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From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: dm-devel@redhat.com, linux-xfs@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-um@lists.infradead.org,
	linux-block@vger.kernel.org, drbd-dev@lists.linbit.com,
	nbd@other.debian.org, ceph-devel@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org,
	linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org,
	linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org,
	linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org,
	target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org,
	linux-ext4@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com,
	jfs-discussion@lists.sourceforge.net,
	linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev,
	ocfs2-devel@oss.oracle.com, linux-mm@kvack.org
Subject: [PATCH 10/27] block: add a bdev_nonrot helper
Date: Wed,  6 Apr 2022 08:04:59 +0200	[thread overview]
Message-ID: <20220406060516.409838-11-hch@lst.de> (raw)
In-Reply-To: <20220406060516.409838-1-hch@lst.de>

Add a helper to check the nonrot flag based on the block_device instead
of having to poke into the block layer internal request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/ioctl.c                       | 2 +-
 drivers/block/loop.c                | 2 +-
 drivers/md/dm-table.c               | 4 +---
 drivers/md/md.c                     | 3 +--
 drivers/md/raid1.c                  | 2 +-
 drivers/md/raid10.c                 | 2 +-
 drivers/md/raid5.c                  | 2 +-
 drivers/target/target_core_file.c   | 3 +--
 drivers/target/target_core_iblock.c | 2 +-
 fs/btrfs/volumes.c                  | 4 ++--
 fs/ext4/mballoc.c                   | 2 +-
 include/linux/blkdev.h              | 5 +++++
 mm/swapfile.c                       | 4 ++--
 13 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340133e46..ad3771b268b81 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -489,7 +489,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
 				    queue_max_sectors(bdev_get_queue(bdev)));
 		return put_ushort(argp, max_sectors);
 	case BLKROTATIONAL:
-		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));
+		return put_ushort(argp, !bdev_nonrot(bdev));
 	case BLKRASET:
 	case BLKFRASET:
 		if(!capable(CAP_SYS_ADMIN))
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a58595f5ee2c8..8d800d46e4985 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -903,7 +903,7 @@ static void loop_update_rotational(struct loop_device *lo)
 
 	/* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
 	if (file_bdev)
-		nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+		nonrot = bdev_nonrot(file_bdev);
 
 	if (nonrot)
 		blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 03541cfc2317c..5e38d0dd009d5 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1820,9 +1820,7 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
 static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
 				sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return !blk_queue_nonrot(q);
+	return !bdev_nonrot(dev->bdev);
 }
 
 static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 309b3af906ad3..19636c2f2cda4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5991,8 +5991,7 @@ int md_run(struct mddev *mddev)
 		bool nonrot = true;
 
 		rdev_for_each(rdev, mddev) {
-			if (rdev->raid_disk >= 0 &&
-			    !blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+			if (rdev->raid_disk >= 0 && !bdev_nonrot(rdev->bdev)) {
 				nonrot = false;
 				break;
 			}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f81..d81b896855f9f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -704,7 +704,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 			/* At least two disks to choose from so failfast is OK */
 			set_bit(R1BIO_FailFast, &r1_bio->state);
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		dist = abs(this_sector - conf->mirrors[disk].head_position);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbdd..7816c8b2e8087 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,7 +796,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (!do_balance)
 			break;
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		if (min_pending > pending && nonrot) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 351d341a1ffa4..0bbae0e638666 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7242,7 +7242,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Journal, &rdev->flags))
 			continue;
-		if (blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+		if (bdev_nonrot(rdev->bdev)) {
 			conf->batch_bio_dispatch = false;
 			break;
 		}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 8d191fdc33217..b6ba582b06775 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -135,7 +135,6 @@ static int fd_configure_device(struct se_device *dev)
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
-		struct request_queue *q = bdev_get_queue(bdev);
 		unsigned long long dev_size;
 
 		fd_dev->fd_block_size = bdev_logical_block_size(bdev);
@@ -160,7 +159,7 @@ static int fd_configure_device(struct se_device *dev)
 		 */
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-		if (blk_queue_nonrot(q))
+		if (bdev_nonrot(bdev))
 			dev->dev_attrib.is_nonrot = 1;
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index b886ce1770bfd..b41ee5c3b5b82 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -133,7 +133,7 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-	if (blk_queue_nonrot(q))
+	if (bdev_nonrot(bd))
 		dev->dev_attrib.is_nonrot = 1;
 
 	bi = bdev_get_integrity(bd);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1be7cb2f955fc..1e68674e2cd82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -643,7 +643,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices,
 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
 	}
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	device->bdev = bdev;
@@ -2715,7 +2715,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 
 	atomic64_add(device->total_bytes, &fs_info->free_chunk_space);
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 252c168454c7f..c3668c977cd99 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3498,7 +3498,7 @@ int ext4_mb_init(struct super_block *sb)
 		spin_lock_init(&lg->lg_prealloc_lock);
 	}
 
-	if (blk_queue_nonrot(bdev_get_queue(sb->s_bdev)))
+	if (bdev_nonrot(sb->s_bdev))
 		sbi->s_mb_max_linear_groups = 0;
 	else
 		sbi->s_mb_max_linear_groups = MB_DEFAULT_LINEAR_LIMIT;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 60d0161389971..3a9578e14a6b0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1326,6 +1326,11 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
 	return 0;
 }
 
+static inline bool bdev_nonrot(struct block_device *bdev)
+{
+	return blk_queue_nonrot(bdev_get_queue(bdev));
+}
+
 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4c7537162af5e..d5ab7ec4d92ca 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2466,7 +2466,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (p->flags & SWP_CONTINUED)
 		free_swap_count_continuations(p);
 
-	if (!p->bdev || !blk_queue_nonrot(bdev_get_queue(p->bdev)))
+	if (!p->bdev || !bdev_nonrot(p->bdev))
 		atomic_dec(&nr_rotate_swap);
 
 	mutex_lock(&swapon_mutex);
@@ -3071,7 +3071,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev && p->bdev->bd_disk->fops->rw_page)
 		p->flags |= SWP_SYNCHRONOUS_IO;
 
-	if (p->bdev && blk_queue_nonrot(bdev_get_queue(p->bdev))) {
+	if (p->bdev && bdev_nonrot(p->bdev)) {
 		int cpu;
 		unsigned long ci, nr_cluster;
 
-- 
2.30.2


WARNING: multiple messages have this Message-ID
From: Christoph Hellwig via Ocfs2-devel <ocfs2-devel@oss.oracle.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: jfs-discussion@lists.sourceforge.net,
	linux-nvme@lists.infradead.org,
	virtualization@lists.linux-foundation.org, linux-mm@kvack.org,
	dm-devel@redhat.com, target-devel@vger.kernel.org,
	linux-mtd@lists.infradead.org, drbd-dev@lists.linbit.com,
	linux-s390@vger.kernel.org, linux-nilfs@vger.kernel.org,
	linux-scsi@vger.kernel.org, cluster-devel@redhat.com,
	xen-devel@lists.xenproject.org, linux-ext4@vger.kernel.org,
	linux-um@lists.infradead.org, nbd@other.debian.org,
	linux-block@vger.kernel.org, linux-bcache@vger.kernel.org,
	ceph-devel@vger.kernel.org, linux-raid@vger.kernel.org,
	linux-mmc@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-xfs@vger.kernel.org, ocfs2-devel@oss.oracle.com,
	linux-fsdevel@vger.kernel.org, ntfs3@lists.linux.dev,
	linux-btrfs@vger.kernel.org
Subject: [Ocfs2-devel] [PATCH 10/27] block: add a bdev_nonrot helper
Date: Wed,  6 Apr 2022 08:04:59 +0200	[thread overview]
Message-ID: <20220406060516.409838-11-hch@lst.de> (raw)
In-Reply-To: <20220406060516.409838-1-hch@lst.de>

Add a helper to check the nonrot flag based on the block_device instead
of having to poke into the block layer internal request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/ioctl.c                       | 2 +-
 drivers/block/loop.c                | 2 +-
 drivers/md/dm-table.c               | 4 +---
 drivers/md/md.c                     | 3 +--
 drivers/md/raid1.c                  | 2 +-
 drivers/md/raid10.c                 | 2 +-
 drivers/md/raid5.c                  | 2 +-
 drivers/target/target_core_file.c   | 3 +--
 drivers/target/target_core_iblock.c | 2 +-
 fs/btrfs/volumes.c                  | 4 ++--
 fs/ext4/mballoc.c                   | 2 +-
 include/linux/blkdev.h              | 5 +++++
 mm/swapfile.c                       | 4 ++--
 13 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340133e46..ad3771b268b81 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -489,7 +489,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
 				    queue_max_sectors(bdev_get_queue(bdev)));
 		return put_ushort(argp, max_sectors);
 	case BLKROTATIONAL:
-		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));
+		return put_ushort(argp, !bdev_nonrot(bdev));
 	case BLKRASET:
 	case BLKFRASET:
 		if(!capable(CAP_SYS_ADMIN))
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a58595f5ee2c8..8d800d46e4985 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -903,7 +903,7 @@ static void loop_update_rotational(struct loop_device *lo)
 
 	/* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
 	if (file_bdev)
-		nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+		nonrot = bdev_nonrot(file_bdev);
 
 	if (nonrot)
 		blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 03541cfc2317c..5e38d0dd009d5 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1820,9 +1820,7 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
 static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
 				sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return !blk_queue_nonrot(q);
+	return !bdev_nonrot(dev->bdev);
 }
 
 static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 309b3af906ad3..19636c2f2cda4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5991,8 +5991,7 @@ int md_run(struct mddev *mddev)
 		bool nonrot = true;
 
 		rdev_for_each(rdev, mddev) {
-			if (rdev->raid_disk >= 0 &&
-			    !blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+			if (rdev->raid_disk >= 0 && !bdev_nonrot(rdev->bdev)) {
 				nonrot = false;
 				break;
 			}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f81..d81b896855f9f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -704,7 +704,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 			/* At least two disks to choose from so failfast is OK */
 			set_bit(R1BIO_FailFast, &r1_bio->state);
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		dist = abs(this_sector - conf->mirrors[disk].head_position);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbdd..7816c8b2e8087 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,7 +796,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (!do_balance)
 			break;
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		if (min_pending > pending && nonrot) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 351d341a1ffa4..0bbae0e638666 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7242,7 +7242,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Journal, &rdev->flags))
 			continue;
-		if (blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+		if (bdev_nonrot(rdev->bdev)) {
 			conf->batch_bio_dispatch = false;
 			break;
 		}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 8d191fdc33217..b6ba582b06775 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -135,7 +135,6 @@ static int fd_configure_device(struct se_device *dev)
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
-		struct request_queue *q = bdev_get_queue(bdev);
 		unsigned long long dev_size;
 
 		fd_dev->fd_block_size = bdev_logical_block_size(bdev);
@@ -160,7 +159,7 @@ static int fd_configure_device(struct se_device *dev)
 		 */
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-		if (blk_queue_nonrot(q))
+		if (bdev_nonrot(bdev))
 			dev->dev_attrib.is_nonrot = 1;
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index b886ce1770bfd..b41ee5c3b5b82 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -133,7 +133,7 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-	if (blk_queue_nonrot(q))
+	if (bdev_nonrot(bd))
 		dev->dev_attrib.is_nonrot = 1;
 
 	bi = bdev_get_integrity(bd);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1be7cb2f955fc..1e68674e2cd82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -643,7 +643,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices,
 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
 	}
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	device->bdev = bdev;
@@ -2715,7 +2715,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 
 	atomic64_add(device->total_bytes, &fs_info->free_chunk_space);
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 252c168454c7f..c3668c977cd99 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3498,7 +3498,7 @@ int ext4_mb_init(struct super_block *sb)
 		spin_lock_init(&lg->lg_prealloc_lock);
 	}
 
-	if (blk_queue_nonrot(bdev_get_queue(sb->s_bdev)))
+	if (bdev_nonrot(sb->s_bdev))
 		sbi->s_mb_max_linear_groups = 0;
 	else
 		sbi->s_mb_max_linear_groups = MB_DEFAULT_LINEAR_LIMIT;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 60d0161389971..3a9578e14a6b0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1326,6 +1326,11 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
 	return 0;
 }
 
+static inline bool bdev_nonrot(struct block_device *bdev)
+{
+	return blk_queue_nonrot(bdev_get_queue(bdev));
+}
+
 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4c7537162af5e..d5ab7ec4d92ca 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2466,7 +2466,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (p->flags & SWP_CONTINUED)
 		free_swap_count_continuations(p);
 
-	if (!p->bdev || !blk_queue_nonrot(bdev_get_queue(p->bdev)))
+	if (!p->bdev || !bdev_nonrot(p->bdev))
 		atomic_dec(&nr_rotate_swap);
 
 	mutex_lock(&swapon_mutex);
@@ -3071,7 +3071,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev && p->bdev->bd_disk->fops->rw_page)
 		p->flags |= SWP_SYNCHRONOUS_IO;
 
-	if (p->bdev && blk_queue_nonrot(bdev_get_queue(p->bdev))) {
+	if (p->bdev && bdev_nonrot(p->bdev)) {
 		int cpu;
 		unsigned long ci, nr_cluster;
 
-- 
2.30.2


_______________________________________________
Ocfs2-devel mailing list
Ocfs2-devel@oss.oracle.com
https://oss.oracle.com/mailman/listinfo/ocfs2-devel

WARNING: multiple messages have this Message-ID
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: jfs-discussion@lists.sourceforge.net,
	linux-nvme@lists.infradead.org,
	virtualization@lists.linux-foundation.org, linux-mm@kvack.org,
	dm-devel@redhat.com, target-devel@vger.kernel.org,
	linux-mtd@lists.infradead.org, drbd-dev@lists.linbit.com,
	linux-s390@vger.kernel.org, linux-nilfs@vger.kernel.org,
	linux-scsi@vger.kernel.org, cluster-devel@redhat.com,
	xen-devel@lists.xenproject.org, linux-ext4@vger.kernel.org,
	linux-um@lists.infradead.org, nbd@other.debian.org,
	linux-block@vger.kernel.org, linux-bcache@vger.kernel.org,
	ceph-devel@vger.kernel.org, linux-raid@vger.kernel.org,
	linux-mmc@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-xfs@vger.kernel.org, ocfs2-devel@oss.oracle.com,
	linux-fsdevel@vger.kernel.org, ntfs3@lists.linux.dev,
	linux-btrfs@vger.kernel.org
Subject: [f2fs-dev] [PATCH 10/27] block: add a bdev_nonrot helper
Date: Wed,  6 Apr 2022 08:04:59 +0200	[thread overview]
Message-ID: <20220406060516.409838-11-hch@lst.de> (raw)
In-Reply-To: <20220406060516.409838-1-hch@lst.de>

Add a helper to check the nonrot flag based on the block_device instead
of having to poke into the block layer internal request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/ioctl.c                       | 2 +-
 drivers/block/loop.c                | 2 +-
 drivers/md/dm-table.c               | 4 +---
 drivers/md/md.c                     | 3 +--
 drivers/md/raid1.c                  | 2 +-
 drivers/md/raid10.c                 | 2 +-
 drivers/md/raid5.c                  | 2 +-
 drivers/target/target_core_file.c   | 3 +--
 drivers/target/target_core_iblock.c | 2 +-
 fs/btrfs/volumes.c                  | 4 ++--
 fs/ext4/mballoc.c                   | 2 +-
 include/linux/blkdev.h              | 5 +++++
 mm/swapfile.c                       | 4 ++--
 13 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340133e46..ad3771b268b81 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -489,7 +489,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
 				    queue_max_sectors(bdev_get_queue(bdev)));
 		return put_ushort(argp, max_sectors);
 	case BLKROTATIONAL:
-		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));
+		return put_ushort(argp, !bdev_nonrot(bdev));
 	case BLKRASET:
 	case BLKFRASET:
 		if(!capable(CAP_SYS_ADMIN))
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a58595f5ee2c8..8d800d46e4985 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -903,7 +903,7 @@ static void loop_update_rotational(struct loop_device *lo)
 
 	/* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
 	if (file_bdev)
-		nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+		nonrot = bdev_nonrot(file_bdev);
 
 	if (nonrot)
 		blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 03541cfc2317c..5e38d0dd009d5 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1820,9 +1820,7 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
 static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
 				sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return !blk_queue_nonrot(q);
+	return !bdev_nonrot(dev->bdev);
 }
 
 static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 309b3af906ad3..19636c2f2cda4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5991,8 +5991,7 @@ int md_run(struct mddev *mddev)
 		bool nonrot = true;
 
 		rdev_for_each(rdev, mddev) {
-			if (rdev->raid_disk >= 0 &&
-			    !blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+			if (rdev->raid_disk >= 0 && !bdev_nonrot(rdev->bdev)) {
 				nonrot = false;
 				break;
 			}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f81..d81b896855f9f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -704,7 +704,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 			/* At least two disks to choose from so failfast is OK */
 			set_bit(R1BIO_FailFast, &r1_bio->state);
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		dist = abs(this_sector - conf->mirrors[disk].head_position);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbdd..7816c8b2e8087 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,7 +796,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (!do_balance)
 			break;
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		if (min_pending > pending && nonrot) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 351d341a1ffa4..0bbae0e638666 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7242,7 +7242,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Journal, &rdev->flags))
 			continue;
-		if (blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+		if (bdev_nonrot(rdev->bdev)) {
 			conf->batch_bio_dispatch = false;
 			break;
 		}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 8d191fdc33217..b6ba582b06775 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -135,7 +135,6 @@ static int fd_configure_device(struct se_device *dev)
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
-		struct request_queue *q = bdev_get_queue(bdev);
 		unsigned long long dev_size;
 
 		fd_dev->fd_block_size = bdev_logical_block_size(bdev);
@@ -160,7 +159,7 @@ static int fd_configure_device(struct se_device *dev)
 		 */
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-		if (blk_queue_nonrot(q))
+		if (bdev_nonrot(bdev))
 			dev->dev_attrib.is_nonrot = 1;
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index b886ce1770bfd..b41ee5c3b5b82 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -133,7 +133,7 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-	if (blk_queue_nonrot(q))
+	if (bdev_nonrot(bd))
 		dev->dev_attrib.is_nonrot = 1;
 
 	bi = bdev_get_integrity(bd);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1be7cb2f955fc..1e68674e2cd82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -643,7 +643,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices,
 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
 	}
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	device->bdev = bdev;
@@ -2715,7 +2715,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 
 	atomic64_add(device->total_bytes, &fs_info->free_chunk_space);
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 252c168454c7f..c3668c977cd99 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3498,7 +3498,7 @@ int ext4_mb_init(struct super_block *sb)
 		spin_lock_init(&lg->lg_prealloc_lock);
 	}
 
-	if (blk_queue_nonrot(bdev_get_queue(sb->s_bdev)))
+	if (bdev_nonrot(sb->s_bdev))
 		sbi->s_mb_max_linear_groups = 0;
 	else
 		sbi->s_mb_max_linear_groups = MB_DEFAULT_LINEAR_LIMIT;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 60d0161389971..3a9578e14a6b0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1326,6 +1326,11 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
 	return 0;
 }
 
+static inline bool bdev_nonrot(struct block_device *bdev)
+{
+	return blk_queue_nonrot(bdev_get_queue(bdev));
+}
+
 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4c7537162af5e..d5ab7ec4d92ca 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2466,7 +2466,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (p->flags & SWP_CONTINUED)
 		free_swap_count_continuations(p);
 
-	if (!p->bdev || !blk_queue_nonrot(bdev_get_queue(p->bdev)))
+	if (!p->bdev || !bdev_nonrot(p->bdev))
 		atomic_dec(&nr_rotate_swap);
 
 	mutex_lock(&swapon_mutex);
@@ -3071,7 +3071,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev && p->bdev->bd_disk->fops->rw_page)
 		p->flags |= SWP_SYNCHRONOUS_IO;
 
-	if (p->bdev && blk_queue_nonrot(bdev_get_queue(p->bdev))) {
+	if (p->bdev && bdev_nonrot(p->bdev)) {
 		int cpu;
 		unsigned long ci, nr_cluster;
 
-- 
2.30.2



_______________________________________________
Linux-f2fs-devel mailing list
Linux-f2fs-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

WARNING: multiple messages have this Message-ID
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: jfs-discussion@lists.sourceforge.net,
	linux-nvme@lists.infradead.org,
	virtualization@lists.linux-foundation.org, linux-mm@kvack.org,
	dm-devel@redhat.com, target-devel@vger.kernel.org,
	linux-mtd@lists.infradead.org, drbd-dev@lists.linbit.com,
	linux-s390@vger.kernel.org, linux-nilfs@vger.kernel.org,
	linux-scsi@vger.kernel.org, cluster-devel@redhat.com,
	xen-devel@lists.xenproject.org, linux-ext4@vger.kernel.org,
	linux-um@lists.infradead.org, nbd@other.debian.org,
	linux-block@vger.kernel.org, linux-bcache@vger.kernel.org,
	ceph-devel@vger.kernel.org, linux-raid@vger.kernel.org,
	linux-mmc@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-xfs@vger.kernel.org, ocfs2-devel@oss.oracle.com,
	linux-fsdevel@vger.kernel.org, ntfs3@lists.linux.dev,
	linux-btrfs@vger.kernel.org
Subject: [PATCH 10/27] block: add a bdev_nonrot helper
Date: Wed,  6 Apr 2022 08:04:59 +0200	[thread overview]
Message-ID: <20220406060516.409838-11-hch@lst.de> (raw)
In-Reply-To: <20220406060516.409838-1-hch@lst.de>

Add a helper to check the nonrot flag based on the block_device instead
of having to poke into the block layer internal request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/ioctl.c                       | 2 +-
 drivers/block/loop.c                | 2 +-
 drivers/md/dm-table.c               | 4 +---
 drivers/md/md.c                     | 3 +--
 drivers/md/raid1.c                  | 2 +-
 drivers/md/raid10.c                 | 2 +-
 drivers/md/raid5.c                  | 2 +-
 drivers/target/target_core_file.c   | 3 +--
 drivers/target/target_core_iblock.c | 2 +-
 fs/btrfs/volumes.c                  | 4 ++--
 fs/ext4/mballoc.c                   | 2 +-
 include/linux/blkdev.h              | 5 +++++
 mm/swapfile.c                       | 4 ++--
 13 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340133e46..ad3771b268b81 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -489,7 +489,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
 				    queue_max_sectors(bdev_get_queue(bdev)));
 		return put_ushort(argp, max_sectors);
 	case BLKROTATIONAL:
-		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));
+		return put_ushort(argp, !bdev_nonrot(bdev));
 	case BLKRASET:
 	case BLKFRASET:
 		if(!capable(CAP_SYS_ADMIN))
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a58595f5ee2c8..8d800d46e4985 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -903,7 +903,7 @@ static void loop_update_rotational(struct loop_device *lo)
 
 	/* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
 	if (file_bdev)
-		nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+		nonrot = bdev_nonrot(file_bdev);
 
 	if (nonrot)
 		blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 03541cfc2317c..5e38d0dd009d5 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1820,9 +1820,7 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
 static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
 				sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return !blk_queue_nonrot(q);
+	return !bdev_nonrot(dev->bdev);
 }
 
 static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 309b3af906ad3..19636c2f2cda4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5991,8 +5991,7 @@ int md_run(struct mddev *mddev)
 		bool nonrot = true;
 
 		rdev_for_each(rdev, mddev) {
-			if (rdev->raid_disk >= 0 &&
-			    !blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+			if (rdev->raid_disk >= 0 && !bdev_nonrot(rdev->bdev)) {
 				nonrot = false;
 				break;
 			}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f81..d81b896855f9f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -704,7 +704,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 			/* At least two disks to choose from so failfast is OK */
 			set_bit(R1BIO_FailFast, &r1_bio->state);
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		dist = abs(this_sector - conf->mirrors[disk].head_position);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbdd..7816c8b2e8087 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,7 +796,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (!do_balance)
 			break;
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		if (min_pending > pending && nonrot) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 351d341a1ffa4..0bbae0e638666 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7242,7 +7242,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Journal, &rdev->flags))
 			continue;
-		if (blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+		if (bdev_nonrot(rdev->bdev)) {
 			conf->batch_bio_dispatch = false;
 			break;
 		}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 8d191fdc33217..b6ba582b06775 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -135,7 +135,6 @@ static int fd_configure_device(struct se_device *dev)
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
-		struct request_queue *q = bdev_get_queue(bdev);
 		unsigned long long dev_size;
 
 		fd_dev->fd_block_size = bdev_logical_block_size(bdev);
@@ -160,7 +159,7 @@ static int fd_configure_device(struct se_device *dev)
 		 */
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-		if (blk_queue_nonrot(q))
+		if (bdev_nonrot(bdev))
 			dev->dev_attrib.is_nonrot = 1;
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index b886ce1770bfd..b41ee5c3b5b82 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -133,7 +133,7 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-	if (blk_queue_nonrot(q))
+	if (bdev_nonrot(bd))
 		dev->dev_attrib.is_nonrot = 1;
 
 	bi = bdev_get_integrity(bd);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1be7cb2f955fc..1e68674e2cd82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -643,7 +643,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices,
 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
 	}
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	device->bdev = bdev;
@@ -2715,7 +2715,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 
 	atomic64_add(device->total_bytes, &fs_info->free_chunk_space);
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 252c168454c7f..c3668c977cd99 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3498,7 +3498,7 @@ int ext4_mb_init(struct super_block *sb)
 		spin_lock_init(&lg->lg_prealloc_lock);
 	}
 
-	if (blk_queue_nonrot(bdev_get_queue(sb->s_bdev)))
+	if (bdev_nonrot(sb->s_bdev))
 		sbi->s_mb_max_linear_groups = 0;
 	else
 		sbi->s_mb_max_linear_groups = MB_DEFAULT_LINEAR_LIMIT;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 60d0161389971..3a9578e14a6b0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1326,6 +1326,11 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
 	return 0;
 }
 
+static inline bool bdev_nonrot(struct block_device *bdev)
+{
+	return blk_queue_nonrot(bdev_get_queue(bdev));
+}
+
 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4c7537162af5e..d5ab7ec4d92ca 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2466,7 +2466,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (p->flags & SWP_CONTINUED)
 		free_swap_count_continuations(p);
 
-	if (!p->bdev || !blk_queue_nonrot(bdev_get_queue(p->bdev)))
+	if (!p->bdev || !bdev_nonrot(p->bdev))
 		atomic_dec(&nr_rotate_swap);
 
 	mutex_lock(&swapon_mutex);
@@ -3071,7 +3071,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev && p->bdev->bd_disk->fops->rw_page)
 		p->flags |= SWP_SYNCHRONOUS_IO;
 
-	if (p->bdev && blk_queue_nonrot(bdev_get_queue(p->bdev))) {
+	if (p->bdev && bdev_nonrot(p->bdev)) {
 		int cpu;
 		unsigned long ci, nr_cluster;
 
-- 
2.30.2

_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization

WARNING: multiple messages have this Message-ID
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: jfs-discussion@lists.sourceforge.net,
	linux-nvme@lists.infradead.org,
	virtualization@lists.linux-foundation.org, linux-mm@kvack.org,
	dm-devel@redhat.com, target-devel@vger.kernel.org,
	linux-mtd@lists.infradead.org, drbd-dev@lists.linbit.com,
	linux-s390@vger.kernel.org, linux-nilfs@vger.kernel.org,
	linux-scsi@vger.kernel.org, cluster-devel@redhat.com,
	xen-devel@lists.xenproject.org, linux-ext4@vger.kernel.org,
	linux-um@lists.infradead.org, nbd@other.debian.org,
	linux-block@vger.kernel.org, linux-bcache@vger.kernel.org,
	ceph-devel@vger.kernel.org, linux-raid@vger.kernel.org,
	linux-mmc@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-xfs@vger.kernel.org, ocfs2-devel@oss.oracle.com,
	linux-fsdevel@vger.kernel.org, ntfs3@lists.linux.dev,
	linux-btrfs@vger.kernel.org
Subject: [dm-devel] [PATCH 10/27] block: add a bdev_nonrot helper
Date: Wed,  6 Apr 2022 08:04:59 +0200	[thread overview]
Message-ID: <20220406060516.409838-11-hch@lst.de> (raw)
In-Reply-To: <20220406060516.409838-1-hch@lst.de>

Add a helper to check the nonrot flag based on the block_device instead
of having to poke into the block layer internal request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/ioctl.c                       | 2 +-
 drivers/block/loop.c                | 2 +-
 drivers/md/dm-table.c               | 4 +---
 drivers/md/md.c                     | 3 +--
 drivers/md/raid1.c                  | 2 +-
 drivers/md/raid10.c                 | 2 +-
 drivers/md/raid5.c                  | 2 +-
 drivers/target/target_core_file.c   | 3 +--
 drivers/target/target_core_iblock.c | 2 +-
 fs/btrfs/volumes.c                  | 4 ++--
 fs/ext4/mballoc.c                   | 2 +-
 include/linux/blkdev.h              | 5 +++++
 mm/swapfile.c                       | 4 ++--
 13 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340133e46..ad3771b268b81 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -489,7 +489,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
 				    queue_max_sectors(bdev_get_queue(bdev)));
 		return put_ushort(argp, max_sectors);
 	case BLKROTATIONAL:
-		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));
+		return put_ushort(argp, !bdev_nonrot(bdev));
 	case BLKRASET:
 	case BLKFRASET:
 		if(!capable(CAP_SYS_ADMIN))
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a58595f5ee2c8..8d800d46e4985 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -903,7 +903,7 @@ static void loop_update_rotational(struct loop_device *lo)
 
 	/* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
 	if (file_bdev)
-		nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+		nonrot = bdev_nonrot(file_bdev);
 
 	if (nonrot)
 		blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 03541cfc2317c..5e38d0dd009d5 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1820,9 +1820,7 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
 static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
 				sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return !blk_queue_nonrot(q);
+	return !bdev_nonrot(dev->bdev);
 }
 
 static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 309b3af906ad3..19636c2f2cda4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5991,8 +5991,7 @@ int md_run(struct mddev *mddev)
 		bool nonrot = true;
 
 		rdev_for_each(rdev, mddev) {
-			if (rdev->raid_disk >= 0 &&
-			    !blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+			if (rdev->raid_disk >= 0 && !bdev_nonrot(rdev->bdev)) {
 				nonrot = false;
 				break;
 			}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f81..d81b896855f9f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -704,7 +704,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 			/* At least two disks to choose from so failfast is OK */
 			set_bit(R1BIO_FailFast, &r1_bio->state);
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		dist = abs(this_sector - conf->mirrors[disk].head_position);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbdd..7816c8b2e8087 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,7 +796,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (!do_balance)
 			break;
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		if (min_pending > pending && nonrot) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 351d341a1ffa4..0bbae0e638666 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7242,7 +7242,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Journal, &rdev->flags))
 			continue;
-		if (blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+		if (bdev_nonrot(rdev->bdev)) {
 			conf->batch_bio_dispatch = false;
 			break;
 		}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 8d191fdc33217..b6ba582b06775 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -135,7 +135,6 @@ static int fd_configure_device(struct se_device *dev)
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
-		struct request_queue *q = bdev_get_queue(bdev);
 		unsigned long long dev_size;
 
 		fd_dev->fd_block_size = bdev_logical_block_size(bdev);
@@ -160,7 +159,7 @@ static int fd_configure_device(struct se_device *dev)
 		 */
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-		if (blk_queue_nonrot(q))
+		if (bdev_nonrot(bdev))
 			dev->dev_attrib.is_nonrot = 1;
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index b886ce1770bfd..b41ee5c3b5b82 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -133,7 +133,7 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-	if (blk_queue_nonrot(q))
+	if (bdev_nonrot(bd))
 		dev->dev_attrib.is_nonrot = 1;
 
 	bi = bdev_get_integrity(bd);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1be7cb2f955fc..1e68674e2cd82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -643,7 +643,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices,
 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
 	}
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	device->bdev = bdev;
@@ -2715,7 +2715,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 
 	atomic64_add(device->total_bytes, &fs_info->free_chunk_space);
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 252c168454c7f..c3668c977cd99 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3498,7 +3498,7 @@ int ext4_mb_init(struct super_block *sb)
 		spin_lock_init(&lg->lg_prealloc_lock);
 	}
 
-	if (blk_queue_nonrot(bdev_get_queue(sb->s_bdev)))
+	if (bdev_nonrot(sb->s_bdev))
 		sbi->s_mb_max_linear_groups = 0;
 	else
 		sbi->s_mb_max_linear_groups = MB_DEFAULT_LINEAR_LIMIT;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 60d0161389971..3a9578e14a6b0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1326,6 +1326,11 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
 	return 0;
 }
 
+static inline bool bdev_nonrot(struct block_device *bdev)
+{
+	return blk_queue_nonrot(bdev_get_queue(bdev));
+}
+
 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4c7537162af5e..d5ab7ec4d92ca 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2466,7 +2466,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (p->flags & SWP_CONTINUED)
 		free_swap_count_continuations(p);
 
-	if (!p->bdev || !blk_queue_nonrot(bdev_get_queue(p->bdev)))
+	if (!p->bdev || !bdev_nonrot(p->bdev))
 		atomic_dec(&nr_rotate_swap);
 
 	mutex_lock(&swapon_mutex);
@@ -3071,7 +3071,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev && p->bdev->bd_disk->fops->rw_page)
 		p->flags |= SWP_SYNCHRONOUS_IO;
 
-	if (p->bdev && blk_queue_nonrot(bdev_get_queue(p->bdev))) {
+	if (p->bdev && bdev_nonrot(p->bdev)) {
 		int cpu;
 		unsigned long ci, nr_cluster;
 
-- 
2.30.2

--
dm-devel mailing list
dm-devel@redhat.com
https://listman.redhat.com/mailman/listinfo/dm-devel


WARNING: multiple messages have this Message-ID
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: dm-devel@redhat.com, linux-xfs@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-um@lists.infradead.org,
	linux-block@vger.kernel.org, drbd-dev@lists.linbit.com,
	nbd@other.debian.org, ceph-devel@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org,
	linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org,
	linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org,
	linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org,
	target-devel@vger.kernel.org, linux-btrfs@vger.kernel.org,
	linux-ext4@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com,
	jfs-discussion@lists.sourceforge.net,
	linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev,
	ocfs2-devel@oss.oracle.com, linux-mm@kvack.org
Subject: [PATCH 10/27] block: add a bdev_nonrot helper
Date: Wed,  6 Apr 2022 08:04:59 +0200	[thread overview]
Message-ID: <20220406060516.409838-11-hch@lst.de> (raw)
In-Reply-To: <20220406060516.409838-1-hch@lst.de>

Add a helper to check the nonrot flag based on the block_device instead
of having to poke into the block layer internal request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 block/ioctl.c                       | 2 +-
 drivers/block/loop.c                | 2 +-
 drivers/md/dm-table.c               | 4 +---
 drivers/md/md.c                     | 3 +--
 drivers/md/raid1.c                  | 2 +-
 drivers/md/raid10.c                 | 2 +-
 drivers/md/raid5.c                  | 2 +-
 drivers/target/target_core_file.c   | 3 +--
 drivers/target/target_core_iblock.c | 2 +-
 fs/btrfs/volumes.c                  | 4 ++--
 fs/ext4/mballoc.c                   | 2 +-
 include/linux/blkdev.h              | 5 +++++
 mm/swapfile.c                       | 4 ++--
 13 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/block/ioctl.c b/block/ioctl.c
index 4a86340133e46..ad3771b268b81 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -489,7 +489,7 @@ static int blkdev_common_ioctl(struct block_device *bdev, fmode_t mode,
 				    queue_max_sectors(bdev_get_queue(bdev)));
 		return put_ushort(argp, max_sectors);
 	case BLKROTATIONAL:
-		return put_ushort(argp, !blk_queue_nonrot(bdev_get_queue(bdev)));
+		return put_ushort(argp, !bdev_nonrot(bdev));
 	case BLKRASET:
 	case BLKFRASET:
 		if(!capable(CAP_SYS_ADMIN))
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a58595f5ee2c8..8d800d46e4985 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -903,7 +903,7 @@ static void loop_update_rotational(struct loop_device *lo)
 
 	/* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
 	if (file_bdev)
-		nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+		nonrot = bdev_nonrot(file_bdev);
 
 	if (nonrot)
 		blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 03541cfc2317c..5e38d0dd009d5 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1820,9 +1820,7 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
 static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
 				sector_t start, sector_t len, void *data)
 {
-	struct request_queue *q = bdev_get_queue(dev->bdev);
-
-	return !blk_queue_nonrot(q);
+	return !bdev_nonrot(dev->bdev);
 }
 
 static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 309b3af906ad3..19636c2f2cda4 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5991,8 +5991,7 @@ int md_run(struct mddev *mddev)
 		bool nonrot = true;
 
 		rdev_for_each(rdev, mddev) {
-			if (rdev->raid_disk >= 0 &&
-			    !blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+			if (rdev->raid_disk >= 0 && !bdev_nonrot(rdev->bdev)) {
 				nonrot = false;
 				break;
 			}
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 99d5464a51f81..d81b896855f9f 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -704,7 +704,7 @@ static int read_balance(struct r1conf *conf, struct r1bio *r1_bio, int *max_sect
 			/* At least two disks to choose from so failfast is OK */
 			set_bit(R1BIO_FailFast, &r1_bio->state);
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		dist = abs(this_sector - conf->mirrors[disk].head_position);
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index dfe7d62d3fbdd..7816c8b2e8087 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -796,7 +796,7 @@ static struct md_rdev *read_balance(struct r10conf *conf,
 		if (!do_balance)
 			break;
 
-		nonrot = blk_queue_nonrot(bdev_get_queue(rdev->bdev));
+		nonrot = bdev_nonrot(rdev->bdev);
 		has_nonrot_disk |= nonrot;
 		pending = atomic_read(&rdev->nr_pending);
 		if (min_pending > pending && nonrot) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 351d341a1ffa4..0bbae0e638666 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -7242,7 +7242,7 @@ static struct r5conf *setup_conf(struct mddev *mddev)
 	rdev_for_each(rdev, mddev) {
 		if (test_bit(Journal, &rdev->flags))
 			continue;
-		if (blk_queue_nonrot(bdev_get_queue(rdev->bdev))) {
+		if (bdev_nonrot(rdev->bdev)) {
 			conf->batch_bio_dispatch = false;
 			break;
 		}
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 8d191fdc33217..b6ba582b06775 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -135,7 +135,6 @@ static int fd_configure_device(struct se_device *dev)
 	inode = file->f_mapping->host;
 	if (S_ISBLK(inode->i_mode)) {
 		struct block_device *bdev = I_BDEV(inode);
-		struct request_queue *q = bdev_get_queue(bdev);
 		unsigned long long dev_size;
 
 		fd_dev->fd_block_size = bdev_logical_block_size(bdev);
@@ -160,7 +159,7 @@ static int fd_configure_device(struct se_device *dev)
 		 */
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-		if (blk_queue_nonrot(q))
+		if (bdev_nonrot(bdev))
 			dev->dev_attrib.is_nonrot = 1;
 	} else {
 		if (!(fd_dev->fbd_flags & FBDF_HAS_SIZE)) {
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c
index b886ce1770bfd..b41ee5c3b5b82 100644
--- a/drivers/target/target_core_iblock.c
+++ b/drivers/target/target_core_iblock.c
@@ -133,7 +133,7 @@ static int iblock_configure_device(struct se_device *dev)
 	else
 		dev->dev_attrib.max_write_same_len = 0xFFFF;
 
-	if (blk_queue_nonrot(q))
+	if (bdev_nonrot(bd))
 		dev->dev_attrib.is_nonrot = 1;
 
 	bi = bdev_get_integrity(bd);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1be7cb2f955fc..1e68674e2cd82 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -643,7 +643,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices,
 			set_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state);
 	}
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	device->bdev = bdev;
@@ -2715,7 +2715,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
 
 	atomic64_add(device->total_bytes, &fs_info->free_chunk_space);
 
-	if (!blk_queue_nonrot(bdev_get_queue(bdev)))
+	if (!bdev_nonrot(bdev))
 		fs_devices->rotating = true;
 
 	orig_super_total_bytes = btrfs_super_total_bytes(fs_info->super_copy);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 252c168454c7f..c3668c977cd99 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3498,7 +3498,7 @@ int ext4_mb_init(struct super_block *sb)
 		spin_lock_init(&lg->lg_prealloc_lock);
 	}
 
-	if (blk_queue_nonrot(bdev_get_queue(sb->s_bdev)))
+	if (bdev_nonrot(sb->s_bdev))
 		sbi->s_mb_max_linear_groups = 0;
 	else
 		sbi->s_mb_max_linear_groups = MB_DEFAULT_LINEAR_LIMIT;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 60d0161389971..3a9578e14a6b0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1326,6 +1326,11 @@ static inline unsigned int bdev_write_zeroes_sectors(struct block_device *bdev)
 	return 0;
 }
 
+static inline bool bdev_nonrot(struct block_device *bdev)
+{
+	return blk_queue_nonrot(bdev_get_queue(bdev));
+}
+
 static inline enum blk_zoned_model bdev_zoned_model(struct block_device *bdev)
 {
 	struct request_queue *q = bdev_get_queue(bdev);
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 4c7537162af5e..d5ab7ec4d92ca 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2466,7 +2466,7 @@ SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
 	if (p->flags & SWP_CONTINUED)
 		free_swap_count_continuations(p);
 
-	if (!p->bdev || !blk_queue_nonrot(bdev_get_queue(p->bdev)))
+	if (!p->bdev || !bdev_nonrot(p->bdev))
 		atomic_dec(&nr_rotate_swap);
 
 	mutex_lock(&swapon_mutex);
@@ -3071,7 +3071,7 @@ SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
 	if (p->bdev && p->bdev->bd_disk->fops->rw_page)
 		p->flags |= SWP_SYNCHRONOUS_IO;
 
-	if (p->bdev && blk_queue_nonrot(bdev_get_queue(p->bdev))) {
+	if (p->bdev && bdev_nonrot(p->bdev)) {
 		int cpu;
 		unsigned long ci, nr_cluster;
 
-- 
2.30.2


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

  parent reply	other threads:[~2022-04-06  6:06 UTC|newest]

Thread overview: 395+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-06  6:04 use block_device based APIs in block layer consumers Christoph Hellwig
2022-04-06  6:04 ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04 ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04 ` Christoph Hellwig
2022-04-06  6:04 ` Christoph Hellwig
2022-04-06  6:04 ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:04 ` [PATCH 01/27] target: remove an incorrect unmap zeroes data deduction Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [f2fs-dev] " Christoph Hellwig
2022-04-07  3:05   ` [dm-devel] " Martin K. Petersen
2022-04-07  3:05     ` Martin K. Petersen
2022-04-07  3:05     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:05     ` Martin K. Petersen
2022-04-07  3:05     ` Martin K. Petersen
2022-04-07  3:05     ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:06   ` Martin K. Petersen
2022-04-07  3:06     ` Martin K. Petersen
2022-04-07  3:06     ` Martin K. Petersen
2022-04-07  3:06     ` Martin K. Petersen
2022-04-07  3:06     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:06     ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-06  6:04 ` [f2fs-dev] [PATCH 02/27] target: pass a block_device to target_configure_unmap_from_queue Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-07  3:07   ` Martin K. Petersen
2022-04-07  3:07     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:07     ` Martin K. Petersen
2022-04-07  3:07     ` Martin K. Petersen
2022-04-07  3:07     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:07     ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-06  6:04 ` [f2fs-dev] [PATCH 03/27] target: fix discard alignment on partitions Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-07  3:14   ` [Ocfs2-devel] [dm-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:14     ` Martin K. Petersen
2022-04-07  3:14     ` Martin K. Petersen
2022-04-07  3:14     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:14     ` Martin K. Petersen
2022-04-07  3:14     ` Martin K. Petersen
2022-04-06  6:04 ` [f2fs-dev] [PATCH 04/27] drbd: remove assign_p_sizes_qlim Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  9:09   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-06  6:04 ` [f2fs-dev] [PATCH 05/27] drbd: use bdev based limit helpers in drbd_send_sizes Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  9:20   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-06  6:04 ` [f2fs-dev] [PATCH 06/27] drbd: cleanup decide_on_discard_support Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  9:28   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-06  6:04 ` [f2fs-dev] [PATCH 07/27] btrfs: use bdev_max_active_zones instead of open coding it Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  9:56   ` [Ocfs2-devel] " Johannes Thumshirn via Ocfs2-devel
2022-04-06  9:56     ` [f2fs-dev] " Johannes Thumshirn via Linux-f2fs-devel
2022-04-06  9:56     ` Johannes Thumshirn
2022-04-06  9:56     ` [dm-devel] " Johannes Thumshirn
2022-04-06  9:56     ` Johannes Thumshirn
2022-04-07 15:20   ` David Sterba
2022-04-07 15:20     ` [dm-devel] " David Sterba
2022-04-07 15:20     ` [f2fs-dev] " David Sterba
2022-04-07 15:20     ` David Sterba
2022-04-07 15:20     ` David Sterba
2022-04-07 15:20     ` [Ocfs2-devel] " David Sterba via Ocfs2-devel
2022-04-07 15:26     ` Christoph Hellwig
2022-04-07 15:26       ` Christoph Hellwig
2022-04-07 15:26       ` [dm-devel] " Christoph Hellwig
2022-04-07 15:26       ` [f2fs-dev] " Christoph Hellwig
2022-04-07 15:26       ` Christoph Hellwig
2022-04-06  6:04 ` [PATCH 08/27] ntfs3: use bdev_logical_block_size " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04 ` [PATCH 09/27] mm: use bdev_is_zoned in claim_swapfile Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04 ` Christoph Hellwig [this message]
2022-04-06  6:04   ` [PATCH 10/27] block: add a bdev_nonrot helper Christoph Hellwig
2022-04-06  6:04   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:04   ` Christoph Hellwig
2022-04-06  6:04   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:04   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:16   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:16     ` Martin K. Petersen
2022-04-07  3:16     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:16     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:16     ` Martin K. Petersen
2022-04-07  3:16     ` Martin K. Petersen
2022-04-07 15:21   ` David Sterba
2022-04-07 15:21     ` [dm-devel] " David Sterba
2022-04-07 15:21     ` [f2fs-dev] " David Sterba
2022-04-07 15:21     ` David Sterba
2022-04-07 15:21     ` David Sterba
2022-04-07 15:21     ` [Ocfs2-devel] " David Sterba via Ocfs2-devel
2022-04-06  6:05 ` [PATCH 11/27] block: add a bdev_write_cache helper Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:17   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:17     ` Martin K. Petersen
2022-04-07  3:17     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:17     ` Martin K. Petersen
2022-04-07  3:17     ` Martin K. Petersen
2022-04-07  3:17     ` [f2fs-dev] " Martin K. Petersen
2022-04-07 15:21   ` David Sterba
2022-04-07 15:21     ` [dm-devel] " David Sterba
2022-04-07 15:21     ` [f2fs-dev] " David Sterba
2022-04-07 15:21     ` David Sterba
2022-04-07 15:21     ` David Sterba
2022-04-07 15:21     ` [Ocfs2-devel] " David Sterba via Ocfs2-devel
2022-04-06  6:05 ` [PATCH 12/27] block: add a bdev_fua helper Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:17   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:17     ` Martin K. Petersen
2022-04-07  3:17     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:17     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:17     ` Martin K. Petersen
2022-04-07  3:17     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 13/27] block: add a bdev_stable_writes helper Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:18   ` Martin K. Petersen
2022-04-07  3:18     ` Martin K. Petersen
2022-04-07  3:18     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:18     ` Martin K. Petersen
2022-04-07  3:18     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:18     ` Martin K. Petersen via Ocfs2-devel
2022-04-06  6:05 ` [PATCH 14/27] block: add a bdev_max_zone_append_sectors helper Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  8:52   ` Damien Le Moal
2022-04-06  8:52     ` [f2fs-dev] " Damien Le Moal via Linux-f2fs-devel
2022-04-06  8:52     ` [dm-devel] " Damien Le Moal
2022-04-06  8:52     ` Damien Le Moal
2022-04-06  9:58   ` [Ocfs2-devel] " Johannes Thumshirn via Ocfs2-devel
2022-04-06  9:58     ` [f2fs-dev] " Johannes Thumshirn via Linux-f2fs-devel
2022-04-06  9:58     ` Johannes Thumshirn
2022-04-06  9:58     ` [dm-devel] " Johannes Thumshirn
2022-04-06  9:58     ` Johannes Thumshirn
2022-04-07  3:15   ` [Ocfs2-devel] [dm-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:15     ` Martin K. Petersen
2022-04-07  3:15     ` Martin K. Petersen
2022-04-07  3:15     ` Martin K. Petersen
2022-04-07  3:15     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:15     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 15/27] block: use bdev_alignment_offset in part_alignment_offset_show Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:19   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:19     ` Martin K. Petersen
2022-04-07  3:19     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:19     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:19     ` Martin K. Petersen
2022-04-07  3:19     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 16/27] drbd: use bdev_alignment_offset instead of queue_alignment_offset Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  9:32   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-06  6:05 ` [PATCH 17/27] block: use bdev_alignment_offset in disk_alignment_offset_show Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:20   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:20     ` Martin K. Petersen
2022-04-07  3:20     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:20     ` Martin K. Petersen
2022-04-07  3:20     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:20     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 18/27] block: move bdev_alignment_offset and queue_limit_alignment_offset out of line Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:21   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:21     ` Martin K. Petersen
2022-04-07  3:21     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:21     ` Martin K. Petersen
2022-04-07  3:21     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:21     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 19/27] block: remove queue_discard_alignment Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:21   ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:21     ` Martin K. Petersen
2022-04-07  3:21     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:21     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:21     ` Martin K. Petersen
2022-04-07  3:21     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 20/27] block: use bdev_discard_alignment in part_discard_alignment_show Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-07  3:22   ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:22     ` Martin K. Petersen
2022-04-07  3:22     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:22     ` Martin K. Petersen
2022-04-07  3:22     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:22     ` Martin K. Petersen
2022-04-06  6:05 ` [PATCH 21/27] block: move {bdev,queue_limit}_discard_alignment out of line Christoph Hellwig
2022-04-06  6:05   ` [PATCH 21/27] block: move {bdev, queue_limit}_discard_alignment " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-07  3:27   ` Martin K. Petersen
2022-04-07  3:27     ` Martin K. Petersen
2022-04-07  3:27     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:27     ` Martin K. Petersen via Ocfs2-devel
2022-04-07  3:27     ` Martin K. Petersen
2022-04-07  3:27     ` [f2fs-dev] " Martin K. Petersen
2022-04-06  6:05 ` [PATCH 22/27] block: refactor discard bio size limiting Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  6:05   ` Christoph Hellwig
2022-04-07  3:29   ` [Ocfs2-devel] " Martin K. Petersen
2022-04-07  3:29     ` Martin K. Petersen
2022-04-07  3:29     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:29     ` Martin K. Petersen
2022-04-07  3:29     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:29     ` Martin K. Petersen via Ocfs2-devel
2022-04-07  8:03   ` Coly Li
2022-04-07  8:03     ` Coly Li
2022-04-07  8:03     ` [dm-devel] " Coly Li
2022-04-07  8:03     ` [f2fs-dev] " Coly Li
2022-04-06  6:05 ` [Ocfs2-devel] [PATCH 23/27] block: add a bdev_max_discard_sectors helper Christoph Hellwig via Ocfs2-devel
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  9:36   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-06  9:53   ` [Cluster-devel] " Andreas Gruenbacher
2022-04-06  9:53     ` [dm-devel] " Andreas Gruenbacher
2022-04-06  9:53     ` Andreas Gruenbacher
2022-04-06  9:53     ` [f2fs-dev] " Andreas Gruenbacher
2022-04-06  9:53     ` [Ocfs2-devel] " Andreas Gruenbacher via Ocfs2-devel
2022-04-06 17:28   ` Ryusuke Konishi
2022-04-06 17:28     ` [dm-devel] " Ryusuke Konishi
2022-04-06 17:28     ` Ryusuke Konishi
2022-04-06 17:28     ` [f2fs-dev] " Ryusuke Konishi
2022-04-07  3:30   ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:30     ` Martin K. Petersen
2022-04-07  3:30     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:30     ` Martin K. Petersen
2022-04-07  3:30     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:30     ` Martin K. Petersen
2022-04-07  5:16   ` Coly Li
2022-04-07  5:16     ` [dm-devel] " Coly Li
2022-04-07  5:16     ` Coly Li
2022-04-07  5:16     ` [f2fs-dev] " Coly Li
2022-04-07 15:22   ` David Sterba
2022-04-07 15:22     ` [dm-devel] " David Sterba
2022-04-07 15:22     ` [f2fs-dev] " David Sterba
2022-04-07 15:22     ` David Sterba
2022-04-07 15:22     ` [Ocfs2-devel] " David Sterba via Ocfs2-devel
2022-04-07 15:22     ` David Sterba
2022-04-06  6:05 ` [PATCH 24/27] block: add a bdev_discard_granularity helper Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  6:05   ` [Ocfs2-devel] " Christoph Hellwig via Ocfs2-devel
2022-04-06  9:40   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-06 18:26   ` Ryusuke Konishi
2022-04-06 18:26     ` [dm-devel] " Ryusuke Konishi
2022-04-06 18:26     ` Ryusuke Konishi
2022-04-06 18:26     ` [f2fs-dev] " Ryusuke Konishi
2022-04-07  3:32   ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:32     ` Martin K. Petersen
2022-04-07  3:32     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:32     ` Martin K. Petersen
2022-04-07  3:32     ` Martin K. Petersen
2022-04-07  3:32     ` [f2fs-dev] " Martin K. Petersen
2022-04-07 15:26   ` David Sterba via Ocfs2-devel
2022-04-07 15:26     ` [dm-devel] " David Sterba
2022-04-07 15:26     ` David Sterba
2022-04-07 15:26     ` [f2fs-dev] " David Sterba
2022-04-07 15:26     ` David Sterba
2022-04-07 15:26     ` David Sterba
2022-04-06  6:05 ` [Ocfs2-devel] [PATCH 25/27] block: remove QUEUE_FLAG_DISCARD Christoph Hellwig via Ocfs2-devel
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  9:43   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-07  3:34   ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:34     ` Martin K. Petersen
2022-04-07  3:34     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:34     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:34     ` Martin K. Petersen
2022-04-07  3:34     ` Martin K. Petersen
2022-04-07  5:18   ` Coly Li
2022-04-07  5:18     ` [dm-devel] " Coly Li
2022-04-07  5:18     ` Coly Li
2022-04-07  5:18     ` [f2fs-dev] " Coly Li
2022-04-06  6:05 ` [Ocfs2-devel] [PATCH 26/27] block: uncouple REQ_OP_SECURE_ERASE from REQ_OP_DISCARD Christoph Hellwig via Ocfs2-devel
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
2022-04-06  9:45   ` [Drbd-dev] " Christoph Böhmwalder
2022-04-07  3:36   ` [Ocfs2-devel] " Martin K. Petersen via Ocfs2-devel
2022-04-07  3:36     ` Martin K. Petersen
2022-04-07  3:36     ` [dm-devel] " Martin K. Petersen
2022-04-07  3:36     ` Martin K. Petersen
2022-04-07  3:36     ` [f2fs-dev] " Martin K. Petersen
2022-04-07  3:36     ` Martin K. Petersen
2022-04-07  6:09   ` Coly Li
2022-04-07  6:09     ` [dm-devel] " Coly Li
2022-04-07  6:09     ` Coly Li
2022-04-07  6:09     ` [f2fs-dev] " Coly Li
2022-04-07  7:01   ` Ryusuke Konishi
2022-04-07  7:01     ` [dm-devel] " Ryusuke Konishi
2022-04-07  7:01     ` Ryusuke Konishi
2022-04-07  7:01     ` [f2fs-dev] " Ryusuke Konishi
2022-04-07 15:26   ` [Ocfs2-devel] " David Sterba via Ocfs2-devel
2022-04-07 15:26     ` [dm-devel] " David Sterba
2022-04-07 15:26     ` David Sterba
2022-04-07 15:26     ` [f2fs-dev] " David Sterba
2022-04-07 15:26     ` David Sterba
2022-04-07 15:26     ` David Sterba
2022-04-11 18:24   ` [f2fs-dev] " Jaegeuk Kim
2022-04-11 18:24     ` [dm-devel] " Jaegeuk Kim
2022-04-11 18:24     ` Jaegeuk Kim
2022-04-11 18:24     ` Jaegeuk Kim
2022-04-11 18:24     ` [Ocfs2-devel] " Jaegeuk Kim via Ocfs2-devel
2022-04-06  6:05 ` [Ocfs2-devel] [PATCH 27/27] direct-io: remove random prefetches Christoph Hellwig via Ocfs2-devel
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [dm-devel] " Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` Christoph Hellwig
2022-04-06  6:05   ` [f2fs-dev] " Christoph Hellwig
     [not found] ` <0b7ae3df301c4fdd8d37f773d8d1eb93@FR3P281MB0843.DEUP281.PROD.OUTLOOK.COM>
2022-04-06  7:04   ` [PATCH 15/27] block: use bdev_alignment_offset in part_alignment_offset_show Alan Robinson
2022-04-06  7:04     ` [dm-devel] " Alan Robinson
2022-04-06  7:04     ` Alan Robinson
2022-04-06  7:04     ` [f2fs-dev] " Alan Robinson
2022-04-06  7:04     ` Alan Robinson

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