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dm clone metadata: remove unused function 

Fix the following clang warning:

drivers/md/dm-clone-metadata.c:279:19: warning: unused function
'superblock_write_lock' [-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Jiapeng Chong 2021-04-14 14:32:56 +08:00 committed by Mike Snitzer
parent 17e9e134a8
commit 87d5742b73
1 changed files with 0 additions and 6 deletions
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6
drivers/md/dm-clone-metadata.c
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@ -276,12 +276,6 @@ static inline int superblock_read_lock(struct dm_clone_metadata *cmd,
return dm_bm_read_lock(cmd->bm, SUPERBLOCK_LOCATION, &sb_validator, sblock);
}
static inline int superblock_write_lock(struct dm_clone_metadata *cmd,
struct dm_block **sblock)
{
return dm_bm_write_lock(cmd->bm, SUPERBLOCK_LOCATION, &sb_validator, sblock);
}
static inline int superblock_write_lock_zero(struct dm_clone_metadata *cmd,
struct dm_block **sblock)
{