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From: Jan Kara <jack@suse.cz>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>, Jan Kara <jack@suse.cz>,
	Mike Snitzer <snitzer@redhat.com>,
	linux-mm@kvack.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jan Kara <jack@suse.com>, Josef Bacik <josef@toxicpanda.com>,
	Coly Li <colyli@suse.de>,
	linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	dm-devel@redhat.com, linux-mtd@lists.infradead.org,
	Johannes Thumshirn <johannes.thumshirn@wdc.com>,
	Tejun Heo <tj@kernel.org>,
	linux-bcache@vger.kernel.org
Subject: Re: [dm-devel] [PATCH 42/45] block: switch disk_part_iter_* to use a struct block_device
Date: Mon, 30 Nov 2020 11:20:22 +0100
Message-ID: <20201130102022.GF11250@quack2.suse.cz> (raw)
In-Reply-To: <20201128161510.347752-43-hch@lst.de>

On Sat 28-11-20 17:15:07, Christoph Hellwig wrote:
> Switch the partition iter infrastructure to iterate over block_device
> references instead of hd_struct ones mostly used to get at the
> block_device.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>

Looks good to me. Feel free to add:

Reviewed-by: Jan Kara <jack@suse.cz>

								Honza

> ---
>  block/genhd.c             | 59 ++++++++++++++++++++-------------------
>  block/partitions/core.c   | 13 ++++-----
>  drivers/s390/block/dasd.c |  8 +++---
>  include/linux/genhd.h     |  4 +--
>  4 files changed, 42 insertions(+), 42 deletions(-)
> 
> diff --git a/block/genhd.c b/block/genhd.c
> index 28ced566c07bb7..e83174818b543a 100644
> --- a/block/genhd.c
> +++ b/block/genhd.c
> @@ -236,7 +236,7 @@ EXPORT_SYMBOL_GPL(disk_part_iter_init);
>   * CONTEXT:
>   * Don't care.
>   */
> -struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter)
> +struct block_device *disk_part_iter_next(struct disk_part_iter *piter)
>  {
>  	struct disk_part_tbl *ptbl;
>  	int inc, end;
> @@ -274,8 +274,9 @@ struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter)
>  		      piter->idx == 0))
>  			continue;
>  
> -		get_device(part_to_dev(part->bd_part));
> -		piter->part = part->bd_part;
> +		piter->part = bdgrab(part);
> +		if (!piter->part)
> +			continue;
>  		piter->idx += inc;
>  		break;
>  	}
> @@ -297,7 +298,8 @@ EXPORT_SYMBOL_GPL(disk_part_iter_next);
>   */
>  void disk_part_iter_exit(struct disk_part_iter *piter)
>  {
> -	disk_put_part(piter->part);
> +	if (piter->part)
> +		bdput(piter->part);
>  	piter->part = NULL;
>  }
>  EXPORT_SYMBOL_GPL(disk_part_iter_exit);
> @@ -338,7 +340,6 @@ struct block_device *disk_map_sector_rcu(struct gendisk *disk, sector_t sector)
>  
>  	for (i = 1; i < ptbl->len; i++) {
>  		part = rcu_dereference(ptbl->part[i]);
> -
>  		if (part && sector_in_part(part, sector)) {
>  			rcu_assign_pointer(ptbl->last_lookup, part);
>  			goto out_unlock;
> @@ -639,7 +640,7 @@ static void register_disk(struct device *parent, struct gendisk *disk,
>  {
>  	struct device *ddev = disk_to_dev(disk);
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  	int err;
>  
>  	ddev->parent = parent;
> @@ -689,7 +690,7 @@ static void register_disk(struct device *parent, struct gendisk *disk,
>  	/* announce possible partitions */
>  	disk_part_iter_init(&piter, disk, 0);
>  	while ((part = disk_part_iter_next(&piter)))
> -		kobject_uevent(&part_to_dev(part)->kobj, KOBJ_ADD);
> +		kobject_uevent(bdev_kobj(part), KOBJ_ADD);
>  	disk_part_iter_exit(&piter);
>  
>  	if (disk->queue->backing_dev_info->dev) {
> @@ -829,7 +830,7 @@ static void invalidate_partition(struct block_device *bdev)
>  void del_gendisk(struct gendisk *disk)
>  {
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  
>  	might_sleep();
>  
> @@ -849,8 +850,8 @@ void del_gendisk(struct gendisk *disk)
>  	disk_part_iter_init(&piter, disk,
>  			     DISK_PITER_INCL_EMPTY | DISK_PITER_REVERSE);
>  	while ((part = disk_part_iter_next(&piter))) {
> -		invalidate_partition(part->bdev);
> -		delete_partition(part);
> +		invalidate_partition(part);
> +		delete_partition(part->bd_part);
>  	}
>  	disk_part_iter_exit(&piter);
>  
> @@ -969,7 +970,7 @@ void __init printk_all_partitions(void)
>  	while ((dev = class_dev_iter_next(&iter))) {
>  		struct gendisk *disk = dev_to_disk(dev);
>  		struct disk_part_iter piter;
> -		struct hd_struct *part;
> +		struct block_device *part;
>  		char name_buf[BDEVNAME_SIZE];
>  		char devt_buf[BDEVT_SIZE];
>  
> @@ -988,14 +989,14 @@ void __init printk_all_partitions(void)
>  		 */
>  		disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0);
>  		while ((part = disk_part_iter_next(&piter))) {
> -			bool is_part0 = part == disk->part0->bd_part;
> +			bool is_part0 = part == disk->part0;
>  
>  			printk("%s%s %10llu %s %s", is_part0 ? "" : "  ",
> -			       bdevt_str(part_devt(part), devt_buf),
> -			       bdev_nr_sectors(part->bdev) >> 1,
> -			       disk_name(disk, part->bdev->bd_partno, name_buf),
> -			       part->bdev->bd_meta_info ?
> -					part->bdev->bd_meta_info->uuid : "");
> +			       bdevt_str(part->bd_dev, devt_buf),
> +			       bdev_nr_sectors(part) >> 1,
> +			       disk_name(disk, part->bd_partno, name_buf),
> +			       part->bd_meta_info ?
> +					part->bd_meta_info->uuid : "");
>  			if (is_part0) {
>  				if (dev->parent && dev->parent->driver)
>  					printk(" driver: %s\n",
> @@ -1071,7 +1072,7 @@ static int show_partition(struct seq_file *seqf, void *v)
>  {
>  	struct gendisk *sgp = v;
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  	char buf[BDEVNAME_SIZE];
>  
>  	/* Don't show non-partitionable removeable devices or empty devices */
> @@ -1085,9 +1086,9 @@ static int show_partition(struct seq_file *seqf, void *v)
>  	disk_part_iter_init(&piter, sgp, DISK_PITER_INCL_PART0);
>  	while ((part = disk_part_iter_next(&piter)))
>  		seq_printf(seqf, "%4d  %7d %10llu %s\n",
> -			   MAJOR(part_devt(part)), MINOR(part_devt(part)),
> -			   bdev_nr_sectors(part->bdev) >> 1,
> -			   disk_name(sgp, part->bdev->bd_partno, buf));
> +			   MAJOR(part->bd_dev), MINOR(part->bd_dev),
> +			   bdev_nr_sectors(part) >> 1,
> +			   disk_name(sgp, part->bd_partno, buf));
>  	disk_part_iter_exit(&piter);
>  
>  	return 0;
> @@ -1481,7 +1482,7 @@ static int diskstats_show(struct seq_file *seqf, void *v)
>  {
>  	struct gendisk *gp = v;
>  	struct disk_part_iter piter;
> -	struct hd_struct *hd;
> +	struct block_device *hd;
>  	char buf[BDEVNAME_SIZE];
>  	unsigned int inflight;
>  	struct disk_stats stat;
> @@ -1496,11 +1497,11 @@ static int diskstats_show(struct seq_file *seqf, void *v)
>  
>  	disk_part_iter_init(&piter, gp, DISK_PITER_INCL_EMPTY_PART0);
>  	while ((hd = disk_part_iter_next(&piter))) {
> -		part_stat_read_all(hd, &stat);
> +		part_stat_read_all(hd->bd_part, &stat);
>  		if (queue_is_mq(gp->queue))
> -			inflight = blk_mq_in_flight(gp->queue, hd->bdev);
> +			inflight = blk_mq_in_flight(gp->queue, hd);
>  		else
> -			inflight = part_in_flight(hd->bdev);
> +			inflight = part_in_flight(hd);
>  
>  		seq_printf(seqf, "%4d %7d %s "
>  			   "%lu %lu %lu %u "
> @@ -1509,8 +1510,8 @@ static int diskstats_show(struct seq_file *seqf, void *v)
>  			   "%lu %lu %lu %u "
>  			   "%lu %u"
>  			   "\n",
> -			   MAJOR(part_devt(hd)), MINOR(part_devt(hd)),
> -			   disk_name(gp, hd->bdev->bd_partno, buf),
> +			   MAJOR(hd->bd_dev), MINOR(hd->bd_dev),
> +			   disk_name(gp, hd->bd_partno, buf),
>  			   stat.ios[STAT_READ],
>  			   stat.merges[STAT_READ],
>  			   stat.sectors[STAT_READ],
> @@ -1665,7 +1666,7 @@ static void set_disk_ro_uevent(struct gendisk *gd, int ro)
>  void set_disk_ro(struct gendisk *disk, int flag)
>  {
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  
>  	if (disk->part0->bd_read_only != flag) {
>  		set_disk_ro_uevent(disk, flag);
> @@ -1674,7 +1675,7 @@ void set_disk_ro(struct gendisk *disk, int flag)
>  
>  	disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY);
>  	while ((part = disk_part_iter_next(&piter)))
> -		part->bdev->bd_read_only = flag;
> +		part->bd_read_only = flag;
>  	disk_part_iter_exit(&piter);
>  }
>  
> diff --git a/block/partitions/core.c b/block/partitions/core.c
> index 3d8243334c7cb4..4cb6df175f9077 100644
> --- a/block/partitions/core.c
> +++ b/block/partitions/core.c
> @@ -439,15 +439,14 @@ static bool partition_overlaps(struct gendisk *disk, sector_t start,
>  		sector_t length, int skip_partno)
>  {
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  	bool overlap = false;
>  
>  	disk_part_iter_init(&piter, disk, DISK_PITER_INCL_EMPTY);
>  	while ((part = disk_part_iter_next(&piter))) {
> -		if (part->bdev->bd_partno == skip_partno ||
> -		    start >= part->bdev->bd_start_sect +
> -			bdev_nr_sectors(part->bdev) ||
> -		    start + length <= part->bdev->bd_start_sect)
> +		if (part->bd_partno == skip_partno ||
> +		    start >= part->bd_start_sect + bdev_nr_sectors(part) ||
> +		    start + length <= part->bd_start_sect)
>  			continue;
>  		overlap = true;
>  		break;
> @@ -568,7 +567,7 @@ static bool disk_unlock_native_capacity(struct gendisk *disk)
>  int blk_drop_partitions(struct block_device *bdev)
>  {
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  
>  	if (bdev->bd_part_count)
>  		return -EBUSY;
> @@ -578,7 +577,7 @@ int blk_drop_partitions(struct block_device *bdev)
>  
>  	disk_part_iter_init(&piter, bdev->bd_disk, DISK_PITER_INCL_EMPTY);
>  	while ((part = disk_part_iter_next(&piter)))
> -		delete_partition(part);
> +		delete_partition(part->bd_part);
>  	disk_part_iter_exit(&piter);
>  
>  	return 0;
> diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
> index db24e04ee9781e..1825fa8d05a780 100644
> --- a/drivers/s390/block/dasd.c
> +++ b/drivers/s390/block/dasd.c
> @@ -432,7 +432,7 @@ dasd_state_ready_to_online(struct dasd_device * device)
>  {
>  	struct gendisk *disk;
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  
>  	device->state = DASD_STATE_ONLINE;
>  	if (device->block) {
> @@ -445,7 +445,7 @@ dasd_state_ready_to_online(struct dasd_device * device)
>  		disk = device->block->bdev->bd_disk;
>  		disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0);
>  		while ((part = disk_part_iter_next(&piter)))
> -			kobject_uevent(&part_to_dev(part)->kobj, KOBJ_CHANGE);
> +			kobject_uevent(bdev_kobj(part), KOBJ_CHANGE);
>  		disk_part_iter_exit(&piter);
>  	}
>  	return 0;
> @@ -459,7 +459,7 @@ static int dasd_state_online_to_ready(struct dasd_device *device)
>  	int rc;
>  	struct gendisk *disk;
>  	struct disk_part_iter piter;
> -	struct hd_struct *part;
> +	struct block_device *part;
>  
>  	if (device->discipline->online_to_ready) {
>  		rc = device->discipline->online_to_ready(device);
> @@ -472,7 +472,7 @@ static int dasd_state_online_to_ready(struct dasd_device *device)
>  		disk = device->block->bdev->bd_disk;
>  		disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0);
>  		while ((part = disk_part_iter_next(&piter)))
> -			kobject_uevent(&part_to_dev(part)->kobj, KOBJ_CHANGE);
> +			kobject_uevent(bdev_kobj(part), KOBJ_CHANGE);
>  		disk_part_iter_exit(&piter);
>  	}
>  	return 0;
> diff --git a/include/linux/genhd.h b/include/linux/genhd.h
> index 3c13d4708e3f9d..cd23c80265b2b2 100644
> --- a/include/linux/genhd.h
> +++ b/include/linux/genhd.h
> @@ -244,14 +244,14 @@ static inline void disk_put_part(struct hd_struct *part)
>  
>  struct disk_part_iter {
>  	struct gendisk		*disk;
> -	struct hd_struct	*part;
> +	struct block_device	*part;
>  	int			idx;
>  	unsigned int		flags;
>  };
>  
>  extern void disk_part_iter_init(struct disk_part_iter *piter,
>  				 struct gendisk *disk, unsigned int flags);
> -extern struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter);
> +struct block_device *disk_part_iter_next(struct disk_part_iter *piter);
>  extern void disk_part_iter_exit(struct disk_part_iter *piter);
>  extern bool disk_has_partitions(struct gendisk *disk);
>  
> -- 
> 2.29.2
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR

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  parent reply index

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-28 16:14 [dm-devel] merge struct block_device and struct hd_struct v4 Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 01/45] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 02/45] filemap: consistently use ->f_mapping over ->i_mapping Christoph Hellwig
2020-11-30  9:20   ` Johannes Thumshirn
2020-11-28 16:14 ` [dm-devel] [PATCH 03/45] fs: remove get_super_thawed and get_super_exclusive_thawed Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 04/45] fs: simplify freeze_bdev/thaw_bdev Christoph Hellwig
2020-11-30 17:55   ` Darrick J. Wong
2020-11-28 16:14 ` [dm-devel] [PATCH 05/45] mtip32xx: remove the call to fsync_bdev on removal Christoph Hellwig
2020-11-30  7:07   ` Hannes Reinecke
2020-11-30 14:48   ` Johannes Thumshirn
2020-11-28 16:14 ` [dm-devel] [PATCH 06/45] zram: do not call set_blocksize Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 07/45] loop: " Christoph Hellwig
2020-11-30  7:07   ` Hannes Reinecke
2020-11-30 11:26   ` Johannes Thumshirn
2020-11-28 16:14 ` [dm-devel] [PATCH 08/45] dm: simplify flush_bio initialization in __send_empty_flush Christoph Hellwig
2020-11-30  7:08   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 09/45] dm: remove the block_device reference in struct mapped_device Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 10/45] block: remove a duplicate __disk_get_part prototype Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 11/45] block: remove a superflous check in blkpg_do_ioctl Christoph Hellwig
2020-11-30  9:20   ` Johannes Thumshirn
2020-11-28 16:14 ` [dm-devel] [PATCH 12/45] block: add a bdev_kobj helper Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 13/45] block: use disk_part_iter_exit in disk_part_iter_next Christoph Hellwig
2020-11-28 16:14 ` [dm-devel] [PATCH 14/45] block: use put_device in put_disk Christoph Hellwig
2020-11-30  7:09   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 15/45] block: change the hash used for looking up block devices Christoph Hellwig
2020-11-30  7:10   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 16/45] block: switch bdgrab to use igrab Christoph Hellwig
2020-11-30  7:14   ` Hannes Reinecke
2020-11-30  9:09   ` Jan Kara
2020-11-30 14:52   ` Johannes Thumshirn
2020-11-28 16:14 ` [dm-devel] [PATCH 17/45] init: refactor name_to_dev_t Christoph Hellwig
2020-11-30  7:15   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 18/45] init: refactor devt_from_partuuid Christoph Hellwig
2020-11-30  7:16   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 19/45] init: cleanup match_dev_by_uuid and match_dev_by_label Christoph Hellwig
2020-11-30  7:17   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 20/45] block: refactor __blkdev_put Christoph Hellwig
2020-11-30  7:17   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 21/45] block: refactor blkdev_get Christoph Hellwig
2020-11-30  7:28   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 22/45] block: move bdput() to the callers of __blkdev_get Christoph Hellwig
2020-11-30  7:29   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 23/45] block: opencode devcgroup_inode_permission Christoph Hellwig
2020-11-30  7:30   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 24/45] block: remove i_bdev Christoph Hellwig
2020-11-30  7:31   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 25/45] block: simplify bdev/disk lookup in blkdev_get Christoph Hellwig
2020-11-30  7:36   ` Hannes Reinecke
2020-11-30  9:24   ` Jan Kara
2020-12-02 21:52   ` Tejun Heo
2020-11-28 16:14 ` [dm-devel] [PATCH 26/45] block: remove ->bd_contains Christoph Hellwig
2020-11-30  7:37   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 27/45] block: simplify the block device claiming interface Christoph Hellwig
2020-11-30  7:37   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 28/45] block: simplify part_to_disk Christoph Hellwig
2020-11-30  7:38   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 29/45] block: initialize struct block_device in bdev_alloc Christoph Hellwig
2020-11-30  7:38   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 30/45] block: remove the nr_sects field in struct hd_struct Christoph Hellwig
2020-11-30  7:39   ` Hannes Reinecke
2020-11-30  9:44   ` Jan Kara
2020-11-30 14:51     ` Christoph Hellwig
2020-11-30 15:17       ` Jan Kara
2020-11-28 16:14 ` [dm-devel] [PATCH 31/45] block: move disk stat accounting to struct block_device Christoph Hellwig
2020-11-30  7:40   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 32/45] block: move the start_sect field " Christoph Hellwig
2020-11-30  7:41   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 33/45] block: move the partition_meta_info " Christoph Hellwig
2020-11-30  7:41   ` Hannes Reinecke
2020-11-28 16:14 ` [dm-devel] [PATCH 34/45] block: move holder_dir " Christoph Hellwig
2020-11-30  7:42   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 35/45] block: move make_it_fail " Christoph Hellwig
2020-11-30  7:43   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 36/45] block: move the policy field " Christoph Hellwig
2020-11-30  7:44   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 37/45] block: allocate struct hd_struct as part of struct bdev_inode Christoph Hellwig
2020-11-30  7:46   ` Hannes Reinecke
2020-11-30  9:53   ` Jan Kara
2020-11-28 16:15 ` [dm-devel] [PATCH 38/45] block: switch partition lookup to use struct block_device Christoph Hellwig
2020-11-30  7:47   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 39/45] block: remove the partno field from struct hd_struct Christoph Hellwig
2020-11-30  7:47   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 40/45] block: pass a block_device to blk_alloc_devt Christoph Hellwig
2020-11-30  7:48   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 41/45] block: pass a block_device to invalidate_partition Christoph Hellwig
2020-11-30  7:49   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 42/45] block: switch disk_part_iter_* to use a struct block_device Christoph Hellwig
2020-11-30  7:50   ` Hannes Reinecke
2020-11-30 10:20   ` Jan Kara [this message]
2020-11-28 16:15 ` [dm-devel] [PATCH 43/45] f2fs: remove a few bd_part checks Christoph Hellwig
2020-11-30  7:50   ` Hannes Reinecke
2020-11-28 16:15 ` [dm-devel] [PATCH 44/45] block: merge struct block_device and struct hd_struct Christoph Hellwig
2020-11-30  7:51   ` Hannes Reinecke
2020-11-30 10:29   ` Jan Kara
2020-11-28 16:15 ` [dm-devel] [PATCH 45/45] block: stop using bdget_disk for partition 0 Christoph Hellwig
2020-11-30  7:51   ` Hannes Reinecke
2020-11-30 17:19 ` [dm-devel] merge struct block_device and struct hd_struct v4 Christoph Hellwig
2020-11-30 17:51   ` Jens Axboe
  -- strict thread matches above, loose matches on Subject: below --
2020-11-24 13:27 [dm-devel] merge struct block_device and struct hd_struct v2 Christoph Hellwig
2020-11-24 13:27 ` [dm-devel] [PATCH 42/45] block: switch disk_part_iter_* to use a struct block_device Christoph Hellwig

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