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| author | Chris Mason <chris.mason@oracle.com> | 2007-03-22 12:13:20 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-03-22 12:13:20 -0400 |
| commit | e20d96d64f9cf9288ffecc9ad4714e91c3b97ca8 (patch) | |
| tree | fbe07d48bc7997226075169118ffa2a2e63f5d51 /fs/btrfs/dir-item.c | |
| parent | 2e635a278354a1a7951e16cfea4c247d6d0e7c99 (diff) | |
| download | linux-e20d96d64f9cf9288ffecc9ad4714e91c3b97ca8.tar.gz linux-e20d96d64f9cf9288ffecc9ad4714e91c3b97ca8.tar.xz | |
Mountable btrfs, with readdir
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/dir-item.c')
| -rw-r--r-- | fs/btrfs/dir-item.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index 4d8083d92fa0..75d6e373e98d 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -18,12 +18,7 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root key.objectid = dir; key.flags = 0; btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY); - if (name_len == 1 && *name == '.') - key.offset = 1; - else if (name_len == 2 && name[0] == '.' && name[1] == '.') - key.offset = 2; - else - ret = btrfs_name_hash(name, name_len, &key.offset); + ret = btrfs_name_hash(name, name_len, &key.offset); BUG_ON(ret); btrfs_init_path(&path); data_size = sizeof(*dir_item) + name_len; @@ -31,7 +26,8 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root if (ret) goto out; - dir_item = btrfs_item_ptr(&path.nodes[0]->leaf, path.slots[0], + dir_item = btrfs_item_ptr(btrfs_buffer_leaf(path.nodes[0]), + path.slots[0], struct btrfs_dir_item); btrfs_set_dir_objectid(dir_item, objectid); btrfs_set_dir_type(dir_item, type); @@ -45,8 +41,8 @@ out: } int btrfs_lookup_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root - *root, struct btrfs_path *path, u64 dir, char *name, - int name_len, int mod) + *root, struct btrfs_path *path, u64 dir, + const char *name, int name_len, int mod) { int ret; struct btrfs_key key; @@ -69,7 +65,8 @@ int btrfs_match_dir_item_name(struct btrfs_root *root, struct btrfs_dir_item *dir_item; char *name_ptr; - dir_item = btrfs_item_ptr(&path->nodes[0]->leaf, path->slots[0], + dir_item = btrfs_item_ptr(btrfs_buffer_leaf(path->nodes[0]), + path->slots[0], struct btrfs_dir_item); if (btrfs_dir_name_len(dir_item) != name_len) return 0; |