diff options
Diffstat (limited to 'drivers/md/dm-thin-metadata.c')
-rw-r--r-- | drivers/md/dm-thin-metadata.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c index 48dfe3c4d6aa..1fa45695b68a 100644 --- a/drivers/md/dm-thin-metadata.c +++ b/drivers/md/dm-thin-metadata.c @@ -396,7 +396,9 @@ static int __superblock_all_zeroes(struct dm_block_manager *bm, int *result) } } - return dm_bm_unlock(b); + dm_bm_unlock(b); + + return 0; } static void __setup_btree_details(struct dm_pool_metadata *pmd) @@ -650,7 +652,9 @@ static int __open_metadata(struct dm_pool_metadata *pmd) } __setup_btree_details(pmd); - return dm_bm_unlock(sblock); + dm_bm_unlock(sblock); + + return 0; bad_cleanup_data_sm: dm_sm_destroy(pmd->data_sm); @@ -1293,11 +1297,13 @@ static int __release_metadata_snap(struct dm_pool_metadata *pmd) return r; disk_super = dm_block_data(copy); - dm_sm_dec_block(pmd->metadata_sm, le64_to_cpu(disk_super->data_mapping_root)); - dm_sm_dec_block(pmd->metadata_sm, le64_to_cpu(disk_super->device_details_root)); + dm_btree_del(&pmd->info, le64_to_cpu(disk_super->data_mapping_root)); + dm_btree_del(&pmd->details_info, le64_to_cpu(disk_super->device_details_root)); dm_sm_dec_block(pmd->metadata_sm, held_root); - return dm_tm_unlock(pmd->tm, copy); + dm_tm_unlock(pmd->tm, copy); + + return 0; } int dm_pool_release_metadata_snap(struct dm_pool_metadata *pmd) @@ -1327,7 +1333,9 @@ static int __get_metadata_snap(struct dm_pool_metadata *pmd, disk_super = dm_block_data(sblock); *result = le64_to_cpu(disk_super->held_root); - return dm_bm_unlock(sblock); + dm_bm_unlock(sblock); + + return 0; } int dm_pool_get_metadata_snap(struct dm_pool_metadata *pmd, |