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| author | Christoph Hellwig <hch@lst.de> | 2022-01-24 12:10:53 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-02-02 17:49:59 +0300 |
| commit | 53db984e004c7116ce69e2f4a163664453336ae1 (patch) | |
| tree | 61bb0a5aeb27d9c456aae35a8831d025bb56f3bc /drivers/md/dm.c | |
| parent | 39146b6f66ba5c107d5c5758a17f290846165b4d (diff) | |
| download | linux-53db984e004c7116ce69e2f4a163664453336ae1.tar.xz | |
dm: bio_alloc can't fail if it is allowed to sleep
Remove handling of NULL returns from sleeping bio_alloc calls given that
those can't fail.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220124091107.642561-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index dcbd6d201619..e431f72c10bf 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -520,8 +520,6 @@ static struct dm_io *alloc_io(struct mapped_device *md, struct bio *bio) struct bio *clone; clone = bio_alloc_bioset(GFP_NOIO, 0, &md->io_bs); - if (!clone) - return NULL; tio = container_of(clone, struct dm_target_io, clone); tio->inside_dm_io = true; |