diff options
Diffstat (limited to 'fs/btrfs/backref.c')
-rw-r--r-- | fs/btrfs/backref.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/fs/btrfs/backref.c b/fs/btrfs/backref.c index 8729cf68d2fe..f55721ff9385 100644 --- a/fs/btrfs/backref.c +++ b/fs/btrfs/backref.c | |||
@@ -1246,25 +1246,6 @@ int btrfs_check_shared(struct btrfs_trans_handle *trans, | |||
1246 | return ret; | 1246 | return ret; |
1247 | } | 1247 | } |
1248 | 1248 | ||
1249 | /* | ||
1250 | * this makes the path point to (inum INODE_ITEM ioff) | ||
1251 | */ | ||
1252 | int inode_item_info(u64 inum, u64 ioff, struct btrfs_root *fs_root, | ||
1253 | struct btrfs_path *path) | ||
1254 | { | ||
1255 | struct btrfs_key key; | ||
1256 | return btrfs_find_item(fs_root, path, inum, ioff, | ||
1257 | BTRFS_INODE_ITEM_KEY, &key); | ||
1258 | } | ||
1259 | |||
1260 | static int inode_ref_info(u64 inum, u64 ioff, struct btrfs_root *fs_root, | ||
1261 | struct btrfs_path *path, | ||
1262 | struct btrfs_key *found_key) | ||
1263 | { | ||
1264 | return btrfs_find_item(fs_root, path, inum, ioff, | ||
1265 | BTRFS_INODE_REF_KEY, found_key); | ||
1266 | } | ||
1267 | |||
1268 | int btrfs_find_one_extref(struct btrfs_root *root, u64 inode_objectid, | 1249 | int btrfs_find_one_extref(struct btrfs_root *root, u64 inode_objectid, |
1269 | u64 start_off, struct btrfs_path *path, | 1250 | u64 start_off, struct btrfs_path *path, |
1270 | struct btrfs_inode_extref **ret_extref, | 1251 | struct btrfs_inode_extref **ret_extref, |
@@ -1374,7 +1355,8 @@ char *btrfs_ref_to_path(struct btrfs_root *fs_root, struct btrfs_path *path, | |||
1374 | btrfs_tree_read_unlock_blocking(eb); | 1355 | btrfs_tree_read_unlock_blocking(eb); |
1375 | free_extent_buffer(eb); | 1356 | free_extent_buffer(eb); |
1376 | } | 1357 | } |
1377 | ret = inode_ref_info(parent, 0, fs_root, path, &found_key); | 1358 | ret = btrfs_find_item(fs_root, path, parent, 0, |
1359 | BTRFS_INODE_REF_KEY, &found_key); | ||
1378 | if (ret > 0) | 1360 | if (ret > 0) |
1379 | ret = -ENOENT; | 1361 | ret = -ENOENT; |
1380 | if (ret) | 1362 | if (ret) |
@@ -1727,8 +1709,10 @@ static int iterate_inode_refs(u64 inum, struct btrfs_root *fs_root, | |||
1727 | struct btrfs_key found_key; | 1709 | struct btrfs_key found_key; |
1728 | 1710 | ||
1729 | while (!ret) { | 1711 | while (!ret) { |
1730 | ret = inode_ref_info(inum, parent ? parent+1 : 0, fs_root, path, | 1712 | ret = btrfs_find_item(fs_root, path, inum, |
1731 | &found_key); | 1713 | parent ? parent + 1 : 0, BTRFS_INODE_REF_KEY, |
1714 | &found_key); | ||
1715 | |||
1732 | if (ret < 0) | 1716 | if (ret < 0) |
1733 | break; | 1717 | break; |
1734 | if (ret) { | 1718 | if (ret) { |