diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-05-25 08:12:56 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-06-01 15:44:32 +0200 |
| commit | a8698707a1835be3abd12a3b28079a80999f8dee (patch) | |
| tree | aa913e2f7ea74fc5514d052b8bb4c89734dc031b /drivers/block/zram/zram_drv.h | |
| parent | block: move sync_blockdev from __blkdev_put to blkdev_put (diff) | |
| download | linux-a8698707a1835be3abd12a3b28079a80999f8dee.tar.xz linux-a8698707a1835be3abd12a3b28079a80999f8dee.zip | |
block: move bd_mutex to struct gendisk
Replace the per-block device bd_mutex with a per-gendisk open_mutex,
thus simplifying locking wherever we deal with partitions.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Link: https://lore.kernel.org/r/20210525061301.2242282-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/zram/zram_drv.h')
| -rw-r--r-- | drivers/block/zram/zram_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h index 419a7e8281ee..74c411911b6e 100644 --- a/drivers/block/zram/zram_drv.h +++ b/drivers/block/zram/zram_drv.h @@ -112,7 +112,7 @@ struct zram { /* * zram is claimed so open request will be failed */ - bool claim; /* Protected by bdev->bd_mutex */ + bool claim; /* Protected by disk->open_mutex */ struct file *backing_dev; #ifdef CONFIG_ZRAM_WRITEBACK spinlock_t wb_limit_lock; |