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| author | Chris Mason <chris.mason@oracle.com> | 2008-01-29 15:11:36 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:00 -0400 |
| commit | 85e21bac165b4ba1f6f90431ad6fc658ffcbaf3a (patch) | |
| tree | 6483417c9e5c4f3434fd9f2e7e117a4dc46b94c6 /fs/btrfs/ctree.h | |
| parent | 70dec8079d78691e476cc6c7cede40656078ad30 (diff) | |
| download | lwn-85e21bac165b4ba1f6f90431ad6fc658ffcbaf3a.tar.gz lwn-85e21bac165b4ba1f6f90431ad6fc658ffcbaf3a.zip | |
Btrfs: During deletes and truncate, remove many items at once from the tree
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 6c65473e0fe3..098cf0883150 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1038,8 +1038,16 @@ void btrfs_release_path(struct btrfs_root *root, struct btrfs_path *p); struct btrfs_path *btrfs_alloc_path(void); void btrfs_free_path(struct btrfs_path *p); void btrfs_init_path(struct btrfs_path *p); -int btrfs_del_item(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct btrfs_path *path); +int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, + struct btrfs_path *path, int slot, int nr); + +static inline int btrfs_del_item(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path) +{ + return btrfs_del_items(trans, root, path, path->slots[0], 1); +} + int btrfs_insert_item(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_key *key, void *data, u32 data_size); int btrfs_insert_empty_item(struct btrfs_trans_handle *trans, struct btrfs_root |