diff options
Diffstat (limited to 'check/mode-lowmem.c')
| -rw-r--r-- | check/mode-lowmem.c | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/check/mode-lowmem.c b/check/mode-lowmem.c index 427b2fe4..14bbc9ee 100644 --- a/check/mode-lowmem.c +++ b/check/mode-lowmem.c @@ -284,7 +284,8 @@ static int modify_block_groups_cache(struct btrfs_fs_info *fs_info, u64 flags, btrfs_init_path(&path); ret = btrfs_search_slot(NULL, root, &key, &path, 0, 0); if (ret < 0) { - error("fail to search block groups due to %s", strerror(-ret)); + errno = -ret; + error("fail to search block groups due to %m"); goto out; } @@ -341,19 +342,22 @@ static int create_chunk_and_block_group(struct btrfs_fs_info *fs_info, trans = btrfs_start_transaction(root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); - error("error starting transaction %s", strerror(-ret)); + errno = -ret; + error("error starting transaction %m"); return ret; } ret = btrfs_alloc_chunk(trans, fs_info, start, nbytes, flags); if (ret) { - error("fail to allocate new chunk %s", strerror(-ret)); + errno = -ret; + error("fail to allocate new chunk %m"); goto out; } ret = btrfs_make_block_group(trans, fs_info, 0, flags, *start, *nbytes); if (ret) { - error("fail to make block group for chunk %llu %llu %s", - *start, *nbytes, strerror(-ret)); + errno = -ret; + error("fail to make block group for chunk %llu %llu %m", + *start, *nbytes); goto out; } out: @@ -521,8 +525,10 @@ static int avoid_extents_overwrite(struct btrfs_fs_info *fs_info) "Try to exclude all metadata blcoks and extents, it may be slow\n"); ret = exclude_metadata_blocks(fs_info); out: - if (ret) - error("failed to avoid extents overwrite %s", strerror(-ret)); + if (ret) { + errno = -ret; + error("failed to avoid extents overwrite %m"); + } return ret; } @@ -552,7 +558,8 @@ static int repair_block_accounting(struct btrfs_fs_info *fs_info) trans = btrfs_start_transaction(root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); - error("fail to start transaction %s", strerror(-ret)); + errno = -ret; + error("fail to start transaction: %m"); return ret; } @@ -629,7 +636,8 @@ static int repair_tree_block_ref(struct btrfs_root *root, if (IS_ERR(trans)) { ret = PTR_ERR(trans); trans = NULL; - error("fail to start transaction %s", strerror(-ret)); + errno = -ret; + error("fail to start transaction: %m"); goto out; } /* insert an extent item */ @@ -701,9 +709,10 @@ out: btrfs_commit_transaction(trans, extent_root); btrfs_release_path(&path); if (ret) { + errno = -ret; error( - "failed to repair tree block ref start %llu root %llu due to %s", - bytenr, root->objectid, strerror(-ret)); + "failed to repair tree block ref start %llu root %llu due to %m", + bytenr, root->objectid); } else { printf("Added one tree block ref start %llu %s %llu\n", bytenr, parent ? "parent" : "root", @@ -3006,7 +3015,8 @@ static int repair_extent_data_item(struct btrfs_root *root, if (IS_ERR(trans)) { ret = PTR_ERR(trans); trans = NULL; - error("fail to start transaction %s", strerror(-ret)); + errno = -ret; + error("fail to start transaction: %m"); goto out; } /* insert an extent item */ @@ -3820,7 +3830,8 @@ static int repair_extent_item(struct btrfs_root *root, struct btrfs_path *path, trans = btrfs_start_transaction(extent_root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); - error("fail to start transaction %s", strerror(-ret)); + errno = -ret; + error("fail to start transaction: %m"); /* nothing happened */ ret = 0; goto out; @@ -4281,7 +4292,8 @@ static int repair_chunk_item(struct btrfs_root *chunk_root, trans = btrfs_start_transaction(extent_root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); - error("fail to start transaction %s", strerror(-ret)); + errno = -ret; + error("fail to start transaction: %m"); return ret; } @@ -4316,7 +4328,8 @@ static int delete_extent_tree_item(struct btrfs_root *root, trans = btrfs_start_transaction(root, 1); if (IS_ERR(trans)) { ret = PTR_ERR(trans); - error("fail to start transaction %s", strerror(-ret)); + errno = -ret; + error("fail to start transaction: %m"); goto out; } btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); |