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| author | Mike Snitzer <snitzer@redhat.com> | 2020-12-04 15:25:18 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-11 13:25:02 +0100 |
| commit | 2aa1255918342cc9ef2cc4314049da200665b664 (patch) | |
| tree | 94a81066b42e8a28223c892dcc55316cf0a146d2 | |
| parent | 0509a8f64035aa548378105b7f656a0f834206a2 (diff) | |
| download | linux-stable-2aa1255918342cc9ef2cc4314049da200665b664.tar.gz linux-stable-2aa1255918342cc9ef2cc4314049da200665b664.tar.bz2 linux-stable-2aa1255918342cc9ef2cc4314049da200665b664.zip | |
dm: remove invalid sparse __acquires and __releases annotations
commit bde3808bc8c2741ad3d804f84720409aee0c2972 upstream.
Fixes sparse warnings:
drivers/md/dm.c:508:12: warning: context imbalance in 'dm_prepare_ioctl' - wrong count at exit
drivers/md/dm.c:543:13: warning: context imbalance in 'dm_unprepare_ioctl' - wrong count at exit
Fixes: 971888c46993f ("dm: hold DM table for duration of ioctl rather than use blkdev_get")
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 874bd542a744..6c755eb0263f 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -462,7 +462,6 @@ static int dm_blk_getgeo(struct block_device *bdev, struct hd_geometry *geo) static int dm_prepare_ioctl(struct mapped_device *md, int *srcu_idx, struct block_device **bdev) - __acquires(md->io_barrier) { struct dm_target *tgt; struct dm_table *map; @@ -496,7 +495,6 @@ retry: } static void dm_unprepare_ioctl(struct mapped_device *md, int srcu_idx) - __releases(md->io_barrier) { dm_put_live_table(md, srcu_idx); } |