From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Coly Li <colyli@suse.de>, Mike Snitzer <snitzer@redhat.com>,
Song Liu <song@kernel.org>, David Sterba <dsterba@suse.com>,
Josef Bacik <josef@toxicpanda.com>,
"Theodore Ts'o" <tytso@mit.edu>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
Dave Kleikamp <shaggy@kernel.org>,
Ryusuke Konishi <konishi.ryusuke@gmail.com>,
Anton Altaparmakov <anton@tuxera.com>,
Konstantin Komarov <almaz.alexandrovich@paragon-software.com>,
Kees Cook <keescook@chromium.org>,
Phillip Lougher <phillip@squashfs.org.uk>,
Jan Kara <jack@suse.com>,
linux-block@vger.kernel.org, dm-devel@redhat.com,
drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org,
linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org, target-devel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net,
linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org,
linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev,
reiserfs-devel@vger.kernel.org
Subject: [PATCH 05/30] dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them
Date: Fri, 15 Oct 2021 15:26:18 +0200 [thread overview]
Message-ID: <20211015132643.1621913-6-hch@lst.de> (raw)
In-Reply-To: <20211015132643.1621913-1-hch@lst.de>
Use the proper helpers to read the block device size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Mike Snitzer <snitzer@redhat.com>
---
drivers/md/dm-bufio.c | 2 +-
drivers/md/dm-cache-metadata.c | 2 +-
drivers/md/dm-cache-target.c | 2 +-
drivers/md/dm-clone-target.c | 2 +-
drivers/md/dm-dust.c | 5 ++---
drivers/md/dm-ebs-target.c | 2 +-
drivers/md/dm-era-target.c | 2 +-
drivers/md/dm-exception-store.h | 2 +-
drivers/md/dm-flakey.c | 3 +--
drivers/md/dm-integrity.c | 6 +++---
drivers/md/dm-linear.c | 3 +--
drivers/md/dm-log-writes.c | 4 ++--
drivers/md/dm-log.c | 2 +-
drivers/md/dm-mpath.c | 2 +-
drivers/md/dm-raid.c | 6 +++---
drivers/md/dm-switch.c | 2 +-
drivers/md/dm-table.c | 3 +--
drivers/md/dm-thin-metadata.c | 2 +-
drivers/md/dm-thin.c | 2 +-
drivers/md/dm-verity-target.c | 3 +--
drivers/md/dm-writecache.c | 2 +-
drivers/md/dm-zoned-target.c | 2 +-
22 files changed, 28 insertions(+), 33 deletions(-)
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 50f3e673729c3..104ebc1f08dcc 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1525,7 +1525,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_get_block_size);
sector_t dm_bufio_get_device_size(struct dm_bufio_client *c)
{
- sector_t s = i_size_read(c->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t s = bdev_nr_sectors(c->bdev);
if (s >= c->start)
s -= c->start;
else
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 89a73204dbf47..2874f222c3138 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -334,7 +334,7 @@ static int __write_initial_superblock(struct dm_cache_metadata *cmd)
int r;
struct dm_block *sblock;
struct cache_disk_superblock *disk_super;
- sector_t bdev_size = i_size_read(cmd->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t bdev_size = bdev_nr_sectors(cmd->bdev);
/* FIXME: see if we can lose the max sectors limit */
if (bdev_size > DM_CACHE_METADATA_MAX_SECTORS)
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index bdd500447dea2..447d030036d18 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -1940,7 +1940,7 @@ static void cache_dtr(struct dm_target *ti)
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
/*----------------------------------------------------------------*/
diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c
index 84dbe08ad2053..e4bb2fde1b54f 100644
--- a/drivers/md/dm-clone-target.c
+++ b/drivers/md/dm-clone-target.c
@@ -1514,7 +1514,7 @@ static void clone_status(struct dm_target *ti, status_type_t type,
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
/*---------------------------------------------------------------------------*/
diff --git a/drivers/md/dm-dust.c b/drivers/md/dm-dust.c
index 3163e2b1418e7..03672204b0e38 100644
--- a/drivers/md/dm-dust.c
+++ b/drivers/md/dm-dust.c
@@ -415,7 +415,7 @@ static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
char *result, unsigned int maxlen)
{
struct dust_device *dd = ti->private;
- sector_t size = i_size_read(dd->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t size = bdev_nr_sectors(dd->dev->bdev);
bool invalid_msg = false;
int r = -EINVAL;
unsigned long long tmp, block;
@@ -544,8 +544,7 @@ static int dust_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (dd->start ||
- ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (dd->start || ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index d25989660a768..7ce5d509b9403 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -416,7 +416,7 @@ static int ebs_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
* Only pass ioctls through if the device sizes match exactly.
*/
*bdev = dev->bdev;
- return !!(ec->start || ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT);
+ return !!(ec->start || ti->len != bdev_nr_sectors(dev->bdev));
}
static void ebs_io_hints(struct dm_target *ti, struct queue_limits *limits)
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index 2a78f68741431..1f6bf152b3c74 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -1681,7 +1681,7 @@ static int era_message(struct dm_target *ti, unsigned argc, char **argv,
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
static int era_iterate_devices(struct dm_target *ti,
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 3f4139ac1f602..b5f20eba36415 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -168,7 +168,7 @@ static inline void dm_consecutive_chunk_count_dec(struct dm_exception *e)
*/
static inline sector_t get_dev_size(struct block_device *bdev)
{
- return i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(bdev);
}
static inline chunk_t sector_to_chunk(struct dm_exception_store *store,
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 4b94ffe6f2d4f..345229d7e59c1 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -456,8 +456,7 @@ static int flakey_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (fc->start ||
- ti->len != i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ if (fc->start || ti->len != bdev_nr_sectors((*bdev)))
return 1;
return 0;
}
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index dc03b70f6e65c..d0f788e72abf9 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -4113,11 +4113,11 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
}
- ic->data_device_sectors = i_size_read(ic->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ ic->data_device_sectors = bdev_nr_sectors(ic->dev->bdev);
if (!ic->meta_dev)
ic->meta_device_sectors = ic->data_device_sectors;
else
- ic->meta_device_sectors = i_size_read(ic->meta_dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ ic->meta_device_sectors = bdev_nr_sectors(ic->meta_dev->bdev);
if (!journal_sectors) {
journal_sectors = min((sector_t)DEFAULT_MAX_JOURNAL_SECTORS,
@@ -4367,7 +4367,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
DEBUG_print(" journal_sections %u\n", (unsigned)le32_to_cpu(ic->sb->journal_sections));
DEBUG_print(" journal_entries %u\n", ic->journal_entries);
DEBUG_print(" log2_interleave_sectors %d\n", ic->sb->log2_interleave_sectors);
- DEBUG_print(" data_device_sectors 0x%llx\n", i_size_read(ic->dev->bdev->bd_inode) >> SECTOR_SHIFT);
+ DEBUG_print(" data_device_sectors 0x%llx\n", bdev_nr_sectors(ic->dev->bdev));
DEBUG_print(" initial_sectors 0x%x\n", ic->initial_sectors);
DEBUG_print(" metadata_run 0x%x\n", ic->metadata_run);
DEBUG_print(" log2_metadata_run %d\n", ic->log2_metadata_run);
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 679b4c0a2eea1..66ba16713f696 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -135,8 +135,7 @@ static int linear_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (lc->start ||
- ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (lc->start || ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index d93a4db235124..46de085a96709 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -446,7 +446,7 @@ static int log_super(struct log_writes_c *lc)
static inline sector_t logdev_last_sector(struct log_writes_c *lc)
{
- return i_size_read(lc->logdev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(lc->logdev->bdev);
}
static int log_writes_kthread(void *arg)
@@ -851,7 +851,7 @@ static int log_writes_prepare_ioctl(struct dm_target *ti,
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 1ecf75ef276a4..06f328928a7f5 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -447,7 +447,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
bdev_logical_block_size(lc->header_location.
bdev));
- if (buf_size > i_size_read(dev->bdev->bd_inode)) {
+ if (buf_size > bdev_nr_bytes(dev->bdev)) {
DMWARN("log device %s too small: need %llu bytes",
dev->name, (unsigned long long)buf_size);
kfree(lc);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 694aaca4eea24..5794f5415155d 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -2061,7 +2061,7 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (!r && ti->len != i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ if (!r && ti->len != bdev_nr_sectors((*bdev)))
return 1;
return r;
}
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index d9ef52159a22b..2b26435a6946e 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -1261,7 +1261,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
md_rdev_init(jdev);
jdev->mddev = &rs->md;
jdev->bdev = rs->journal_dev.dev->bdev;
- jdev->sectors = to_sector(i_size_read(jdev->bdev->bd_inode));
+ jdev->sectors = bdev_nr_sectors(jdev->bdev);
if (jdev->sectors < MIN_RAID456_JOURNAL_SPACE) {
rs->ti->error = "No space for raid4/5/6 journal";
return -ENOSPC;
@@ -1607,7 +1607,7 @@ static int _check_data_dev_sectors(struct raid_set *rs)
rdev_for_each(rdev, &rs->md)
if (!test_bit(Journal, &rdev->flags) && rdev->bdev) {
- ds = min(ds, to_sector(i_size_read(rdev->bdev->bd_inode)));
+ ds = min(ds, bdev_nr_sectors(rdev->bdev));
if (ds < rs->md.dev_sectors) {
rs->ti->error = "Component device(s) too small";
return -EINVAL;
@@ -2662,7 +2662,7 @@ static int rs_adjust_data_offsets(struct raid_set *rs)
* Make sure we got a minimum amount of free sectors per device
*/
if (rs->data_offset &&
- to_sector(i_size_read(rdev->bdev->bd_inode)) - rs->md.dev_sectors < MIN_FREE_RESHAPE_SPACE) {
+ bdev_nr_sectors(rdev->bdev) - rs->md.dev_sectors < MIN_FREE_RESHAPE_SPACE) {
rs->ti->error = data_offset ? "No space for forward reshape" :
"No space for backward reshape";
return -ENOSPC;
diff --git a/drivers/md/dm-switch.c b/drivers/md/dm-switch.c
index 028a92ff6d576..534dc2ca8bb06 100644
--- a/drivers/md/dm-switch.c
+++ b/drivers/md/dm-switch.c
@@ -529,7 +529,7 @@ static int switch_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
* Only pass ioctls through if the device sizes match exactly.
*/
if (ti->len + sctx->path_list[path_nr].start !=
- i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ bdev_nr_sectors((*bdev)))
return 1;
return 0;
}
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 1fa4d5582dca5..d95142102bd25 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -227,8 +227,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
{
struct queue_limits *limits = data;
struct block_device *bdev = dev->bdev;
- sector_t dev_size =
- i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t dev_size = bdev_nr_sectors(bdev);
unsigned short logical_block_size_sectors =
limits->logical_block_size >> SECTOR_SHIFT;
char b[BDEVNAME_SIZE];
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index c88ed14d49e65..1a96a07cbf443 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -549,7 +549,7 @@ static int __write_initial_superblock(struct dm_pool_metadata *pmd)
int r;
struct dm_block *sblock;
struct thin_disk_superblock *disk_super;
- sector_t bdev_size = i_size_read(pmd->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t bdev_size = bdev_nr_sectors(pmd->bdev);
if (bdev_size > THIN_METADATA_MAX_SECTORS)
bdev_size = THIN_METADATA_MAX_SECTORS;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 4c67b77c23c1b..ec119d2422d5d 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -3212,7 +3212,7 @@ static int metadata_pre_commit_callback(void *context)
static sector_t get_dev_size(struct block_device *bdev)
{
- return i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(bdev);
}
static void warn_if_metadata_device_too_big(struct block_device *bdev)
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index 88e2702b473b0..4651859d4233b 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -825,8 +825,7 @@ static int verity_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
*bdev = v->data_dev->bdev;
- if (v->data_start ||
- ti->len != i_size_read(v->data_dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (v->data_start || ti->len != bdev_nr_sectors(v->data_dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 18320444fb0a9..017806096b91e 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2341,7 +2341,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
ti->error = "Cache data device lookup failed";
goto bad;
}
- wc->memory_map_size = i_size_read(wc->ssd_dev->bdev->bd_inode);
+ wc->memory_map_size = bdev_nr_bytes(wc->ssd_dev->bdev);
/*
* Parse the cache block size
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index ae1bc48c0043d..8dc21c09329f2 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -733,7 +733,7 @@ static int dmz_get_zoned_device(struct dm_target *ti, char *path,
dev->dev_idx = idx;
(void)bdevname(dev->bdev, dev->name);
- dev->capacity = i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ dev->capacity = bdev_nr_sectors(bdev);
if (ti->begin) {
ti->error = "Partial mapping is not supported";
goto err;
--
2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Dave Kleikamp <shaggy@kernel.org>,
jfs-discussion@lists.sourceforge.net,
Mike Snitzer <snitzer@redhat.com>,
linux-nvme@lists.infradead.org,
Konstantin Komarov <almaz.alexandrovich@paragon-software.com>,
Song Liu <song@kernel.org>,
dm-devel@redhat.com, target-devel@vger.kernel.org,
reiserfs-devel@vger.kernel.org, drbd-dev@lists.linbit.com,
linux-nilfs@vger.kernel.org, linux-scsi@vger.kernel.org,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
linux-ext4@vger.kernel.org, Kees Cook <keescook@chromium.org>,
Josef Bacik <josef@toxicpanda.com>, Coly Li <colyli@suse.de>,
linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org,
David Sterba <dsterba@suse.com>,
Ryusuke Konishi <konishi.ryusuke@gmail.com>,
Anton Altaparmakov <anton@tuxera.com>,
linux-block@vger.kernel.org, linux-nfs@vger.kernel.org,
Theodore Ts'o <tytso@mit.edu>,
linux-ntfs-dev@lists.sourceforge.net, Jan Kara <jack@suse.com>,
linux-fsdevel@vger.kernel.org,
Phillip Lougher <phillip@squashfs.org.uk>,
ntfs3@lists.linux.dev, linux-btrfs@vger.kernel.org
Subject: [dm-devel] [PATCH 05/30] dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them
Date: Fri, 15 Oct 2021 15:26:18 +0200 [thread overview]
Message-ID: <20211015132643.1621913-6-hch@lst.de> (raw)
In-Reply-To: <20211015132643.1621913-1-hch@lst.de>
Use the proper helpers to read the block device size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Mike Snitzer <snitzer@redhat.com>
---
drivers/md/dm-bufio.c | 2 +-
drivers/md/dm-cache-metadata.c | 2 +-
drivers/md/dm-cache-target.c | 2 +-
drivers/md/dm-clone-target.c | 2 +-
drivers/md/dm-dust.c | 5 ++---
drivers/md/dm-ebs-target.c | 2 +-
drivers/md/dm-era-target.c | 2 +-
drivers/md/dm-exception-store.h | 2 +-
drivers/md/dm-flakey.c | 3 +--
drivers/md/dm-integrity.c | 6 +++---
drivers/md/dm-linear.c | 3 +--
drivers/md/dm-log-writes.c | 4 ++--
drivers/md/dm-log.c | 2 +-
drivers/md/dm-mpath.c | 2 +-
drivers/md/dm-raid.c | 6 +++---
drivers/md/dm-switch.c | 2 +-
drivers/md/dm-table.c | 3 +--
drivers/md/dm-thin-metadata.c | 2 +-
drivers/md/dm-thin.c | 2 +-
drivers/md/dm-verity-target.c | 3 +--
drivers/md/dm-writecache.c | 2 +-
drivers/md/dm-zoned-target.c | 2 +-
22 files changed, 28 insertions(+), 33 deletions(-)
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 50f3e673729c3..104ebc1f08dcc 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1525,7 +1525,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_get_block_size);
sector_t dm_bufio_get_device_size(struct dm_bufio_client *c)
{
- sector_t s = i_size_read(c->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t s = bdev_nr_sectors(c->bdev);
if (s >= c->start)
s -= c->start;
else
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 89a73204dbf47..2874f222c3138 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -334,7 +334,7 @@ static int __write_initial_superblock(struct dm_cache_metadata *cmd)
int r;
struct dm_block *sblock;
struct cache_disk_superblock *disk_super;
- sector_t bdev_size = i_size_read(cmd->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t bdev_size = bdev_nr_sectors(cmd->bdev);
/* FIXME: see if we can lose the max sectors limit */
if (bdev_size > DM_CACHE_METADATA_MAX_SECTORS)
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index bdd500447dea2..447d030036d18 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -1940,7 +1940,7 @@ static void cache_dtr(struct dm_target *ti)
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
/*----------------------------------------------------------------*/
diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c
index 84dbe08ad2053..e4bb2fde1b54f 100644
--- a/drivers/md/dm-clone-target.c
+++ b/drivers/md/dm-clone-target.c
@@ -1514,7 +1514,7 @@ static void clone_status(struct dm_target *ti, status_type_t type,
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
/*---------------------------------------------------------------------------*/
diff --git a/drivers/md/dm-dust.c b/drivers/md/dm-dust.c
index 3163e2b1418e7..03672204b0e38 100644
--- a/drivers/md/dm-dust.c
+++ b/drivers/md/dm-dust.c
@@ -415,7 +415,7 @@ static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
char *result, unsigned int maxlen)
{
struct dust_device *dd = ti->private;
- sector_t size = i_size_read(dd->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t size = bdev_nr_sectors(dd->dev->bdev);
bool invalid_msg = false;
int r = -EINVAL;
unsigned long long tmp, block;
@@ -544,8 +544,7 @@ static int dust_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (dd->start ||
- ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (dd->start || ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index d25989660a768..7ce5d509b9403 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -416,7 +416,7 @@ static int ebs_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
* Only pass ioctls through if the device sizes match exactly.
*/
*bdev = dev->bdev;
- return !!(ec->start || ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT);
+ return !!(ec->start || ti->len != bdev_nr_sectors(dev->bdev));
}
static void ebs_io_hints(struct dm_target *ti, struct queue_limits *limits)
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index 2a78f68741431..1f6bf152b3c74 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -1681,7 +1681,7 @@ static int era_message(struct dm_target *ti, unsigned argc, char **argv,
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
static int era_iterate_devices(struct dm_target *ti,
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 3f4139ac1f602..b5f20eba36415 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -168,7 +168,7 @@ static inline void dm_consecutive_chunk_count_dec(struct dm_exception *e)
*/
static inline sector_t get_dev_size(struct block_device *bdev)
{
- return i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(bdev);
}
static inline chunk_t sector_to_chunk(struct dm_exception_store *store,
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 4b94ffe6f2d4f..345229d7e59c1 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -456,8 +456,7 @@ static int flakey_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (fc->start ||
- ti->len != i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ if (fc->start || ti->len != bdev_nr_sectors((*bdev)))
return 1;
return 0;
}
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index dc03b70f6e65c..d0f788e72abf9 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -4113,11 +4113,11 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
}
- ic->data_device_sectors = i_size_read(ic->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ ic->data_device_sectors = bdev_nr_sectors(ic->dev->bdev);
if (!ic->meta_dev)
ic->meta_device_sectors = ic->data_device_sectors;
else
- ic->meta_device_sectors = i_size_read(ic->meta_dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ ic->meta_device_sectors = bdev_nr_sectors(ic->meta_dev->bdev);
if (!journal_sectors) {
journal_sectors = min((sector_t)DEFAULT_MAX_JOURNAL_SECTORS,
@@ -4367,7 +4367,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
DEBUG_print(" journal_sections %u\n", (unsigned)le32_to_cpu(ic->sb->journal_sections));
DEBUG_print(" journal_entries %u\n", ic->journal_entries);
DEBUG_print(" log2_interleave_sectors %d\n", ic->sb->log2_interleave_sectors);
- DEBUG_print(" data_device_sectors 0x%llx\n", i_size_read(ic->dev->bdev->bd_inode) >> SECTOR_SHIFT);
+ DEBUG_print(" data_device_sectors 0x%llx\n", bdev_nr_sectors(ic->dev->bdev));
DEBUG_print(" initial_sectors 0x%x\n", ic->initial_sectors);
DEBUG_print(" metadata_run 0x%x\n", ic->metadata_run);
DEBUG_print(" log2_metadata_run %d\n", ic->log2_metadata_run);
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 679b4c0a2eea1..66ba16713f696 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -135,8 +135,7 @@ static int linear_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (lc->start ||
- ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (lc->start || ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index d93a4db235124..46de085a96709 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -446,7 +446,7 @@ static int log_super(struct log_writes_c *lc)
static inline sector_t logdev_last_sector(struct log_writes_c *lc)
{
- return i_size_read(lc->logdev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(lc->logdev->bdev);
}
static int log_writes_kthread(void *arg)
@@ -851,7 +851,7 @@ static int log_writes_prepare_ioctl(struct dm_target *ti,
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 1ecf75ef276a4..06f328928a7f5 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -447,7 +447,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
bdev_logical_block_size(lc->header_location.
bdev));
- if (buf_size > i_size_read(dev->bdev->bd_inode)) {
+ if (buf_size > bdev_nr_bytes(dev->bdev)) {
DMWARN("log device %s too small: need %llu bytes",
dev->name, (unsigned long long)buf_size);
kfree(lc);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 694aaca4eea24..5794f5415155d 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -2061,7 +2061,7 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (!r && ti->len != i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ if (!r && ti->len != bdev_nr_sectors((*bdev)))
return 1;
return r;
}
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index d9ef52159a22b..2b26435a6946e 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -1261,7 +1261,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
md_rdev_init(jdev);
jdev->mddev = &rs->md;
jdev->bdev = rs->journal_dev.dev->bdev;
- jdev->sectors = to_sector(i_size_read(jdev->bdev->bd_inode));
+ jdev->sectors = bdev_nr_sectors(jdev->bdev);
if (jdev->sectors < MIN_RAID456_JOURNAL_SPACE) {
rs->ti->error = "No space for raid4/5/6 journal";
return -ENOSPC;
@@ -1607,7 +1607,7 @@ static int _check_data_dev_sectors(struct raid_set *rs)
rdev_for_each(rdev, &rs->md)
if (!test_bit(Journal, &rdev->flags) && rdev->bdev) {
- ds = min(ds, to_sector(i_size_read(rdev->bdev->bd_inode)));
+ ds = min(ds, bdev_nr_sectors(rdev->bdev));
if (ds < rs->md.dev_sectors) {
rs->ti->error = "Component device(s) too small";
return -EINVAL;
@@ -2662,7 +2662,7 @@ static int rs_adjust_data_offsets(struct raid_set *rs)
* Make sure we got a minimum amount of free sectors per device
*/
if (rs->data_offset &&
- to_sector(i_size_read(rdev->bdev->bd_inode)) - rs->md.dev_sectors < MIN_FREE_RESHAPE_SPACE) {
+ bdev_nr_sectors(rdev->bdev) - rs->md.dev_sectors < MIN_FREE_RESHAPE_SPACE) {
rs->ti->error = data_offset ? "No space for forward reshape" :
"No space for backward reshape";
return -ENOSPC;
diff --git a/drivers/md/dm-switch.c b/drivers/md/dm-switch.c
index 028a92ff6d576..534dc2ca8bb06 100644
--- a/drivers/md/dm-switch.c
+++ b/drivers/md/dm-switch.c
@@ -529,7 +529,7 @@ static int switch_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
* Only pass ioctls through if the device sizes match exactly.
*/
if (ti->len + sctx->path_list[path_nr].start !=
- i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ bdev_nr_sectors((*bdev)))
return 1;
return 0;
}
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 1fa4d5582dca5..d95142102bd25 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -227,8 +227,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
{
struct queue_limits *limits = data;
struct block_device *bdev = dev->bdev;
- sector_t dev_size =
- i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t dev_size = bdev_nr_sectors(bdev);
unsigned short logical_block_size_sectors =
limits->logical_block_size >> SECTOR_SHIFT;
char b[BDEVNAME_SIZE];
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index c88ed14d49e65..1a96a07cbf443 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -549,7 +549,7 @@ static int __write_initial_superblock(struct dm_pool_metadata *pmd)
int r;
struct dm_block *sblock;
struct thin_disk_superblock *disk_super;
- sector_t bdev_size = i_size_read(pmd->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t bdev_size = bdev_nr_sectors(pmd->bdev);
if (bdev_size > THIN_METADATA_MAX_SECTORS)
bdev_size = THIN_METADATA_MAX_SECTORS;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 4c67b77c23c1b..ec119d2422d5d 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -3212,7 +3212,7 @@ static int metadata_pre_commit_callback(void *context)
static sector_t get_dev_size(struct block_device *bdev)
{
- return i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(bdev);
}
static void warn_if_metadata_device_too_big(struct block_device *bdev)
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index 88e2702b473b0..4651859d4233b 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -825,8 +825,7 @@ static int verity_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
*bdev = v->data_dev->bdev;
- if (v->data_start ||
- ti->len != i_size_read(v->data_dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (v->data_start || ti->len != bdev_nr_sectors(v->data_dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 18320444fb0a9..017806096b91e 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2341,7 +2341,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
ti->error = "Cache data device lookup failed";
goto bad;
}
- wc->memory_map_size = i_size_read(wc->ssd_dev->bdev->bd_inode);
+ wc->memory_map_size = bdev_nr_bytes(wc->ssd_dev->bdev);
/*
* Parse the cache block size
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index ae1bc48c0043d..8dc21c09329f2 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -733,7 +733,7 @@ static int dmz_get_zoned_device(struct dm_target *ti, char *path,
dev->dev_idx = idx;
(void)bdevname(dev->bdev, dev->name);
- dev->capacity = i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ dev->capacity = bdev_nr_sectors(bdev);
if (ti->begin) {
ti->error = "Partial mapping is not supported";
goto err;
--
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 (diff)
From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Coly Li <colyli@suse.de>, Mike Snitzer <snitzer@redhat.com>,
Song Liu <song@kernel.org>, David Sterba <dsterba@suse.com>,
Josef Bacik <josef@toxicpanda.com>, Theodore Ts'o <tytso@mit.edu>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
Dave Kleikamp <shaggy@kernel.org>,
Ryusuke Konishi <konishi.ryusuke@gmail.com>,
Anton Altaparmakov <anton@tuxera.com>,
Konstantin Komarov <almaz.alexandrovich@paragon-software.com>,
Kees Cook <keescook@chromium.org>,
Phillip Lougher <phillip@squashfs.org.uk>,
Jan Kara <jack@suse.com>,
linux-block@vger.kernel.org, dm-devel@redhat.com,
drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org,
linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-scsi@vger.kernel.org, target-devel@vger.kernel.org,
linux-fsdevel@vger.kernel.or
Subject: [PATCH 05/30] dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them
Date: Fri, 15 Oct 2021 15:26:18 +0200 [thread overview]
Message-ID: <20211015132643.1621913-6-hch@lst.de> (raw)
In-Reply-To: <20211015132643.1621913-1-hch@lst.de>
Use the proper helpers to read the block device size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Acked-by: Mike Snitzer <snitzer@redhat.com>
---
drivers/md/dm-bufio.c | 2 +-
drivers/md/dm-cache-metadata.c | 2 +-
drivers/md/dm-cache-target.c | 2 +-
drivers/md/dm-clone-target.c | 2 +-
drivers/md/dm-dust.c | 5 ++---
drivers/md/dm-ebs-target.c | 2 +-
drivers/md/dm-era-target.c | 2 +-
drivers/md/dm-exception-store.h | 2 +-
drivers/md/dm-flakey.c | 3 +--
drivers/md/dm-integrity.c | 6 +++---
drivers/md/dm-linear.c | 3 +--
drivers/md/dm-log-writes.c | 4 ++--
drivers/md/dm-log.c | 2 +-
drivers/md/dm-mpath.c | 2 +-
drivers/md/dm-raid.c | 6 +++---
drivers/md/dm-switch.c | 2 +-
drivers/md/dm-table.c | 3 +--
drivers/md/dm-thin-metadata.c | 2 +-
drivers/md/dm-thin.c | 2 +-
drivers/md/dm-verity-target.c | 3 +--
drivers/md/dm-writecache.c | 2 +-
drivers/md/dm-zoned-target.c | 2 +-
22 files changed, 28 insertions(+), 33 deletions(-)
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 50f3e673729c3..104ebc1f08dcc 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1525,7 +1525,7 @@ EXPORT_SYMBOL_GPL(dm_bufio_get_block_size);
sector_t dm_bufio_get_device_size(struct dm_bufio_client *c)
{
- sector_t s = i_size_read(c->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t s = bdev_nr_sectors(c->bdev);
if (s >= c->start)
s -= c->start;
else
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 89a73204dbf47..2874f222c3138 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -334,7 +334,7 @@ static int __write_initial_superblock(struct dm_cache_metadata *cmd)
int r;
struct dm_block *sblock;
struct cache_disk_superblock *disk_super;
- sector_t bdev_size = i_size_read(cmd->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t bdev_size = bdev_nr_sectors(cmd->bdev);
/* FIXME: see if we can lose the max sectors limit */
if (bdev_size > DM_CACHE_METADATA_MAX_SECTORS)
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index bdd500447dea2..447d030036d18 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -1940,7 +1940,7 @@ static void cache_dtr(struct dm_target *ti)
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
/*----------------------------------------------------------------*/
diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c
index 84dbe08ad2053..e4bb2fde1b54f 100644
--- a/drivers/md/dm-clone-target.c
+++ b/drivers/md/dm-clone-target.c
@@ -1514,7 +1514,7 @@ static void clone_status(struct dm_target *ti, status_type_t type,
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
/*---------------------------------------------------------------------------*/
diff --git a/drivers/md/dm-dust.c b/drivers/md/dm-dust.c
index 3163e2b1418e7..03672204b0e38 100644
--- a/drivers/md/dm-dust.c
+++ b/drivers/md/dm-dust.c
@@ -415,7 +415,7 @@ static int dust_message(struct dm_target *ti, unsigned int argc, char **argv,
char *result, unsigned int maxlen)
{
struct dust_device *dd = ti->private;
- sector_t size = i_size_read(dd->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t size = bdev_nr_sectors(dd->dev->bdev);
bool invalid_msg = false;
int r = -EINVAL;
unsigned long long tmp, block;
@@ -544,8 +544,7 @@ static int dust_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (dd->start ||
- ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (dd->start || ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
diff --git a/drivers/md/dm-ebs-target.c b/drivers/md/dm-ebs-target.c
index d25989660a768..7ce5d509b9403 100644
--- a/drivers/md/dm-ebs-target.c
+++ b/drivers/md/dm-ebs-target.c
@@ -416,7 +416,7 @@ static int ebs_prepare_ioctl(struct dm_target *ti, struct block_device **bdev)
* Only pass ioctls through if the device sizes match exactly.
*/
*bdev = dev->bdev;
- return !!(ec->start || ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT);
+ return !!(ec->start || ti->len != bdev_nr_sectors(dev->bdev));
}
static void ebs_io_hints(struct dm_target *ti, struct queue_limits *limits)
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index 2a78f68741431..1f6bf152b3c74 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -1681,7 +1681,7 @@ static int era_message(struct dm_target *ti, unsigned argc, char **argv,
static sector_t get_dev_size(struct dm_dev *dev)
{
- return i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(dev->bdev);
}
static int era_iterate_devices(struct dm_target *ti,
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h
index 3f4139ac1f602..b5f20eba36415 100644
--- a/drivers/md/dm-exception-store.h
+++ b/drivers/md/dm-exception-store.h
@@ -168,7 +168,7 @@ static inline void dm_consecutive_chunk_count_dec(struct dm_exception *e)
*/
static inline sector_t get_dev_size(struct block_device *bdev)
{
- return i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(bdev);
}
static inline chunk_t sector_to_chunk(struct dm_exception_store *store,
diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c
index 4b94ffe6f2d4f..345229d7e59c1 100644
--- a/drivers/md/dm-flakey.c
+++ b/drivers/md/dm-flakey.c
@@ -456,8 +456,7 @@ static int flakey_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (fc->start ||
- ti->len != i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ if (fc->start || ti->len != bdev_nr_sectors((*bdev)))
return 1;
return 0;
}
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index dc03b70f6e65c..d0f788e72abf9 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -4113,11 +4113,11 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
}
- ic->data_device_sectors = i_size_read(ic->dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ ic->data_device_sectors = bdev_nr_sectors(ic->dev->bdev);
if (!ic->meta_dev)
ic->meta_device_sectors = ic->data_device_sectors;
else
- ic->meta_device_sectors = i_size_read(ic->meta_dev->bdev->bd_inode) >> SECTOR_SHIFT;
+ ic->meta_device_sectors = bdev_nr_sectors(ic->meta_dev->bdev);
if (!journal_sectors) {
journal_sectors = min((sector_t)DEFAULT_MAX_JOURNAL_SECTORS,
@@ -4367,7 +4367,7 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned argc, char **argv)
DEBUG_print(" journal_sections %u\n", (unsigned)le32_to_cpu(ic->sb->journal_sections));
DEBUG_print(" journal_entries %u\n", ic->journal_entries);
DEBUG_print(" log2_interleave_sectors %d\n", ic->sb->log2_interleave_sectors);
- DEBUG_print(" data_device_sectors 0x%llx\n", i_size_read(ic->dev->bdev->bd_inode) >> SECTOR_SHIFT);
+ DEBUG_print(" data_device_sectors 0x%llx\n", bdev_nr_sectors(ic->dev->bdev));
DEBUG_print(" initial_sectors 0x%x\n", ic->initial_sectors);
DEBUG_print(" metadata_run 0x%x\n", ic->metadata_run);
DEBUG_print(" log2_metadata_run %d\n", ic->log2_metadata_run);
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index 679b4c0a2eea1..66ba16713f696 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -135,8 +135,7 @@ static int linear_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (lc->start ||
- ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (lc->start || ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index d93a4db235124..46de085a96709 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -446,7 +446,7 @@ static int log_super(struct log_writes_c *lc)
static inline sector_t logdev_last_sector(struct log_writes_c *lc)
{
- return i_size_read(lc->logdev->bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(lc->logdev->bdev);
}
static int log_writes_kthread(void *arg)
@@ -851,7 +851,7 @@ static int log_writes_prepare_ioctl(struct dm_target *ti,
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (ti->len != i_size_read(dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (ti->len != bdev_nr_sectors(dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index 1ecf75ef276a4..06f328928a7f5 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -447,7 +447,7 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
bdev_logical_block_size(lc->header_location.
bdev));
- if (buf_size > i_size_read(dev->bdev->bd_inode)) {
+ if (buf_size > bdev_nr_bytes(dev->bdev)) {
DMWARN("log device %s too small: need %llu bytes",
dev->name, (unsigned long long)buf_size);
kfree(lc);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index 694aaca4eea24..5794f5415155d 100644
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -2061,7 +2061,7 @@ static int multipath_prepare_ioctl(struct dm_target *ti,
/*
* Only pass ioctls through if the device sizes match exactly.
*/
- if (!r && ti->len != i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ if (!r && ti->len != bdev_nr_sectors((*bdev)))
return 1;
return r;
}
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index d9ef52159a22b..2b26435a6946e 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -1261,7 +1261,7 @@ static int parse_raid_params(struct raid_set *rs, struct dm_arg_set *as,
md_rdev_init(jdev);
jdev->mddev = &rs->md;
jdev->bdev = rs->journal_dev.dev->bdev;
- jdev->sectors = to_sector(i_size_read(jdev->bdev->bd_inode));
+ jdev->sectors = bdev_nr_sectors(jdev->bdev);
if (jdev->sectors < MIN_RAID456_JOURNAL_SPACE) {
rs->ti->error = "No space for raid4/5/6 journal";
return -ENOSPC;
@@ -1607,7 +1607,7 @@ static int _check_data_dev_sectors(struct raid_set *rs)
rdev_for_each(rdev, &rs->md)
if (!test_bit(Journal, &rdev->flags) && rdev->bdev) {
- ds = min(ds, to_sector(i_size_read(rdev->bdev->bd_inode)));
+ ds = min(ds, bdev_nr_sectors(rdev->bdev));
if (ds < rs->md.dev_sectors) {
rs->ti->error = "Component device(s) too small";
return -EINVAL;
@@ -2662,7 +2662,7 @@ static int rs_adjust_data_offsets(struct raid_set *rs)
* Make sure we got a minimum amount of free sectors per device
*/
if (rs->data_offset &&
- to_sector(i_size_read(rdev->bdev->bd_inode)) - rs->md.dev_sectors < MIN_FREE_RESHAPE_SPACE) {
+ bdev_nr_sectors(rdev->bdev) - rs->md.dev_sectors < MIN_FREE_RESHAPE_SPACE) {
rs->ti->error = data_offset ? "No space for forward reshape" :
"No space for backward reshape";
return -ENOSPC;
diff --git a/drivers/md/dm-switch.c b/drivers/md/dm-switch.c
index 028a92ff6d576..534dc2ca8bb06 100644
--- a/drivers/md/dm-switch.c
+++ b/drivers/md/dm-switch.c
@@ -529,7 +529,7 @@ static int switch_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
* Only pass ioctls through if the device sizes match exactly.
*/
if (ti->len + sctx->path_list[path_nr].start !=
- i_size_read((*bdev)->bd_inode) >> SECTOR_SHIFT)
+ bdev_nr_sectors((*bdev)))
return 1;
return 0;
}
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 1fa4d5582dca5..d95142102bd25 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -227,8 +227,7 @@ static int device_area_is_invalid(struct dm_target *ti, struct dm_dev *dev,
{
struct queue_limits *limits = data;
struct block_device *bdev = dev->bdev;
- sector_t dev_size =
- i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t dev_size = bdev_nr_sectors(bdev);
unsigned short logical_block_size_sectors =
limits->logical_block_size >> SECTOR_SHIFT;
char b[BDEVNAME_SIZE];
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index c88ed14d49e65..1a96a07cbf443 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -549,7 +549,7 @@ static int __write_initial_superblock(struct dm_pool_metadata *pmd)
int r;
struct dm_block *sblock;
struct thin_disk_superblock *disk_super;
- sector_t bdev_size = i_size_read(pmd->bdev->bd_inode) >> SECTOR_SHIFT;
+ sector_t bdev_size = bdev_nr_sectors(pmd->bdev);
if (bdev_size > THIN_METADATA_MAX_SECTORS)
bdev_size = THIN_METADATA_MAX_SECTORS;
diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
index 4c67b77c23c1b..ec119d2422d5d 100644
--- a/drivers/md/dm-thin.c
+++ b/drivers/md/dm-thin.c
@@ -3212,7 +3212,7 @@ static int metadata_pre_commit_callback(void *context)
static sector_t get_dev_size(struct block_device *bdev)
{
- return i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ return bdev_nr_sectors(bdev);
}
static void warn_if_metadata_device_too_big(struct block_device *bdev)
diff --git a/drivers/md/dm-verity-target.c b/drivers/md/dm-verity-target.c
index 88e2702b473b0..4651859d4233b 100644
--- a/drivers/md/dm-verity-target.c
+++ b/drivers/md/dm-verity-target.c
@@ -825,8 +825,7 @@ static int verity_prepare_ioctl(struct dm_target *ti, struct block_device **bdev
*bdev = v->data_dev->bdev;
- if (v->data_start ||
- ti->len != i_size_read(v->data_dev->bdev->bd_inode) >> SECTOR_SHIFT)
+ if (v->data_start || ti->len != bdev_nr_sectors(v->data_dev->bdev))
return 1;
return 0;
}
diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 18320444fb0a9..017806096b91e 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2341,7 +2341,7 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
ti->error = "Cache data device lookup failed";
goto bad;
}
- wc->memory_map_size = i_size_read(wc->ssd_dev->bdev->bd_inode);
+ wc->memory_map_size = bdev_nr_bytes(wc->ssd_dev->bdev);
/*
* Parse the cache block size
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index ae1bc48c0043d..8dc21c09329f2 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -733,7 +733,7 @@ static int dmz_get_zoned_device(struct dm_target *ti, char *path,
dev->dev_idx = idx;
(void)bdevname(dev->bdev, dev->name);
- dev->capacity = i_size_read(bdev->bd_inode) >> SECTOR_SHIFT;
+ dev->capacity = bdev_nr_sectors(bdev);
if (ti->begin) {
ti->error = "Partial mapping is not supported";
goto err;
--
2.30.2
next prev parent reply other threads:[~2021-10-15 13:27 UTC|newest]
Thread overview: 191+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 13:26 don't use ->bd_inode to access the block device size v2 Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 01/30] block: move the SECTOR_SIZE related definitions to blk_types.h Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:44 ` Jan Kara
2021-10-15 13:44 ` Jan Kara
2021-10-15 13:44 ` [dm-devel] " Jan Kara
2021-10-15 15:45 ` Kees Cook
2021-10-15 15:45 ` Kees Cook
2021-10-15 15:45 ` [dm-devel] " Kees Cook
2021-10-18 6:21 ` Chaitanya Kulkarni
2021-10-18 6:21 ` Chaitanya Kulkarni
2021-10-18 6:21 ` [dm-devel] " Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 02/30] block: add a bdev_nr_bytes helper Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:35 ` Matthew Wilcox
2021-10-15 13:35 ` Matthew Wilcox
2021-10-15 13:35 ` [dm-devel] " Matthew Wilcox
2021-10-15 13:37 ` Christoph Hellwig
2021-10-15 13:37 ` Christoph Hellwig
2021-10-15 13:37 ` [dm-devel] " Christoph Hellwig
2021-10-15 14:37 ` Anton Altaparmakov
2021-10-15 14:37 ` Anton Altaparmakov
2021-10-15 14:37 ` [dm-devel] " Anton Altaparmakov
2021-10-15 15:49 ` Kees Cook
2021-10-15 15:49 ` Kees Cook
2021-10-15 15:49 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 03/30] bcache: remove bdev_sectors Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-18 5:46 ` Chaitanya Kulkarni
2021-10-18 5:46 ` Chaitanya Kulkarni
2021-10-18 5:46 ` [dm-devel] " Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 04/30] drbd: use bdev_nr_sectors instead of open coding it Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 18:00 ` Lee Duncan
2021-10-15 18:00 ` Lee Duncan
2021-10-15 18:00 ` [dm-devel] " Lee Duncan
2021-10-15 13:26 ` Christoph Hellwig [this message]
2021-10-15 13:26 ` [PATCH 05/30] dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 06/30] md: use bdev_nr_sectors instead of open coding it Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 07/30] nvmet: use bdev_nr_bytes " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 15:51 ` Kees Cook
2021-10-15 15:51 ` Kees Cook
2021-10-15 15:51 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 08/30] target/iblock: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 15:57 ` Kees Cook
2021-10-15 15:57 ` Kees Cook
2021-10-15 15:57 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 09/30] fs: use bdev_nr_bytes instead of open coding it in blkdev_max_block Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:00 ` Kees Cook
2021-10-15 16:00 ` Kees Cook
2021-10-15 16:00 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 10/30] fs: simplify init_page_buffers Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 11/30] affs: use bdev_nr_sectors instead of open coding it Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-18 6:22 ` Chaitanya Kulkarni
2021-10-18 6:22 ` Chaitanya Kulkarni
2021-10-18 6:22 ` [dm-devel] " Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 12/30] btrfs: use bdev_nr_bytes " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:52 ` David Sterba
2021-10-15 13:52 ` David Sterba
2021-10-15 13:52 ` [dm-devel] " David Sterba
2021-10-15 16:59 ` Kees Cook
2021-10-15 16:59 ` Kees Cook
2021-10-15 16:59 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 13/30] cramfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:51 ` Kees Cook
2021-10-15 16:51 ` Kees Cook
2021-10-15 16:51 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 14/30] fat: use bdev_nr_sectors " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 15/30] hfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 16/30] hfsplus: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:26 ` [PATCH 17/30] jfs: use bdev_nr_bytes " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:53 ` Kees Cook
2021-10-15 16:53 ` Kees Cook
2021-10-15 16:53 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 18/30] nfs/blocklayout: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:54 ` Kees Cook
2021-10-15 16:54 ` Kees Cook
2021-10-15 16:54 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 19/30] nilfs2: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 13:54 ` Ryusuke Konishi
2021-10-15 13:54 ` Ryusuke Konishi
2021-10-15 13:54 ` [dm-devel] " Ryusuke Konishi
2021-10-15 16:54 ` Kees Cook
2021-10-15 16:54 ` Kees Cook
2021-10-15 16:54 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 20/30] ntfs3: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:54 ` Kees Cook
2021-10-15 16:54 ` Kees Cook
2021-10-15 16:54 ` [dm-devel] " Kees Cook
2021-10-16 7:40 ` Kari Argillander
2021-10-16 7:40 ` Kari Argillander
2021-10-16 7:40 ` [dm-devel] " Kari Argillander
2021-10-15 13:26 ` [PATCH 21/30] pstore/blk: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:56 ` Kees Cook
2021-10-15 16:56 ` Kees Cook
2021-10-15 16:56 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 22/30] reiserfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:56 ` Kees Cook
2021-10-15 16:56 ` Kees Cook
2021-10-15 16:56 ` [dm-devel] " Kees Cook
2021-10-18 6:22 ` Chaitanya Kulkarni
2021-10-18 6:22 ` Chaitanya Kulkarni
2021-10-18 6:22 ` [dm-devel] " Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 23/30] squashfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:57 ` Kees Cook
2021-10-15 16:57 ` Kees Cook
2021-10-15 16:57 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 24/30] block: use bdev_nr_bytes instead of open coding it in blkdev_fallocate Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:57 ` Kees Cook
2021-10-15 16:57 ` Kees Cook
2021-10-15 16:57 ` [dm-devel] " Kees Cook
2021-10-15 13:26 ` [PATCH 25/30] block: add a sb_bdev_nr_blocks helper Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 16:58 ` Kees Cook
2021-10-15 16:58 ` Kees Cook
2021-10-15 16:58 ` [dm-devel] " Kees Cook
2021-10-18 5:48 ` Chaitanya Kulkarni
2021-10-18 5:48 ` Chaitanya Kulkarni
2021-10-18 5:48 ` [dm-devel] " Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 26/30] ext4: use sb_bdev_nr_blocks Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-18 5:48 ` Chaitanya Kulkarni
2021-10-18 5:48 ` Chaitanya Kulkarni
2021-10-18 5:48 ` [dm-devel] " Chaitanya Kulkarni
2021-10-15 13:26 ` [PATCH 27/30] jfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] " Christoph Hellwig
2021-10-15 14:16 ` Dave Kleikamp
2021-10-15 14:16 ` Dave Kleikamp
2021-10-15 14:16 ` [dm-devel] " Dave Kleikamp
2021-10-15 13:26 ` [dm-devel] [PATCH 28/30] ntfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 14:35 ` Anton Altaparmakov
2021-10-15 14:35 ` Anton Altaparmakov
2021-10-15 14:35 ` [dm-devel] " Anton Altaparmakov
2021-10-15 13:26 ` [dm-devel] [PATCH 29/30] reiserfs: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` [dm-devel] [PATCH 30/30] udf: " Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-15 13:26 ` Christoph Hellwig
2021-10-18 10:11 don't use ->bd_inode to access the block device size v3 Christoph Hellwig
2021-10-18 10:11 ` [PATCH 05/30] dm: use bdev_nr_sectors and bdev_nr_bytes instead of open coding them Christoph Hellwig
2021-10-18 10:11 ` Christoph Hellwig
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