diff options
| -rw-r--r-- | fs/btrfs/ctree.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 10 | ||||
| -rw-r--r-- | fs/btrfs/tree-log.c | 2 |
3 files changed, 4 insertions, 10 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index d557264ee974..fe69edda11fb 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3276,7 +3276,7 @@ int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, struct btrfs_root *root, unsigned long count); int btrfs_async_run_delayed_refs(struct btrfs_root *root, unsigned long count, int wait); -int btrfs_lookup_extent(struct btrfs_root *root, u64 start, u64 len); +int btrfs_lookup_data_extent(struct btrfs_root *root, u64 start, u64 len); int btrfs_lookup_extent_info(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 bytenr, u64 offset, int metadata, u64 *refs, u64 *flags); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 0d599ba1aaed..87c0b46f8a7e 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -710,8 +710,8 @@ void btrfs_clear_space_info_full(struct btrfs_fs_info *info) rcu_read_unlock(); } -/* simple helper to search for an existing extent at a given offset */ -int btrfs_lookup_extent(struct btrfs_root *root, u64 start, u64 len) +/* simple helper to search for an existing data extent at a given offset */ +int btrfs_lookup_data_extent(struct btrfs_root *root, u64 start, u64 len) { int ret; struct btrfs_key key; @@ -726,12 +726,6 @@ int btrfs_lookup_extent(struct btrfs_root *root, u64 start, u64 len) key.type = BTRFS_EXTENT_ITEM_KEY; ret = btrfs_search_slot(NULL, root->fs_info->extent_root, &key, path, 0, 0); - if (ret > 0) { - btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); - if (key.objectid == start && - key.type == BTRFS_METADATA_ITEM_KEY) - ret = 0; - } btrfs_free_path(path); return ret; } diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 2b26dad35d88..6d58d72705ae 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -672,7 +672,7 @@ static noinline int replay_one_extent(struct btrfs_trans_handle *trans, * is this extent already allocated in the extent * allocation tree? If so, just add a reference */ - ret = btrfs_lookup_extent(root, ins.objectid, + ret = btrfs_lookup_data_extent(root, ins.objectid, ins.offset); if (ret == 0) { ret = btrfs_inc_extent_ref(trans, root, |