superblock_lock   251 drivers/md/dm-cache-metadata.c static int superblock_lock(struct dm_cache_metadata *cmd,
superblock_lock   314 drivers/md/dm-era-target.c static int superblock_lock(struct era_metadata *md,
superblock_lock   418 drivers/md/dm-thin-metadata.c static int superblock_lock(struct dm_pool_metadata *pmd,