diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-08 16:53:29 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-10 09:32:30 -0600 |
| commit | 95f6f3a46fc4ee1a2b216a6b46bdf2b450f1877f (patch) | |
| tree | 4ecb01f17029bcdc4364a96c21e10adda36161b2 /include | |
| parent | fc93fe145316dad6186d8eb4b4f49f68b1cba0c3 (diff) | |
block: add a bdev_check_media_change helper
Like check_disk_changed, except that it does not call ->revalidate_disk
but leaves that to the caller.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/genhd.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index c618b27292fc..322d48a20772 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -315,7 +315,6 @@ extern void disk_unblock_events(struct gendisk *disk); extern void disk_flush_events(struct gendisk *disk, unsigned int mask); void set_capacity_revalidate_and_notify(struct gendisk *disk, sector_t size, bool update_bdev); -extern unsigned int disk_clear_events(struct gendisk *disk, unsigned int mask); /* drivers/char/random.c */ extern void add_disk_randomness(struct gendisk *disk) __latent_entropy; @@ -372,6 +371,7 @@ void unregister_blkdev(unsigned int major, const char *name); void revalidate_disk_size(struct gendisk *disk, bool verbose); int check_disk_change(struct block_device *bdev); +bool bdev_check_media_change(struct block_device *bdev); int __invalidate_device(struct block_device *bdev, bool kill_dirty); void bd_set_nr_sectors(struct block_device *bdev, sector_t sectors); |