From 5caf2a002901f0fde475371c4bf1c553b51884af Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Mon, 2 Apr 2007 11:20:42 -0400 Subject: Btrfs: dynamic allocation of path struct Signed-off-by: Chris Mason --- fs/btrfs/dir-item.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) (limited to 'fs/btrfs/dir-item.c') diff --git a/fs/btrfs/dir-item.c b/fs/btrfs/dir-item.c index f55c894..baceb1d 100644 --- a/fs/btrfs/dir-item.c +++ b/fs/btrfs/dir-item.c @@ -9,7 +9,7 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root objectid, u8 type) { int ret = 0; - struct btrfs_path path; + struct btrfs_path *path; struct btrfs_dir_item *dir_item; char *name_ptr; struct btrfs_key key; @@ -20,24 +20,26 @@ int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, struct btrfs_root btrfs_set_key_type(&key, BTRFS_DIR_ITEM_KEY); ret = btrfs_name_hash(name, name_len, &key.offset); BUG_ON(ret); - btrfs_init_path(&path); + path = btrfs_alloc_path(); + btrfs_init_path(path); data_size = sizeof(*dir_item) + name_len; - ret = btrfs_insert_empty_item(trans, root, &path, &key, data_size); + ret = btrfs_insert_empty_item(trans, root, path, &key, data_size); if (ret) goto out; - dir_item = btrfs_item_ptr(btrfs_buffer_leaf(path.nodes[0]), - 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); btrfs_set_dir_flags(dir_item, 0); btrfs_set_dir_name_len(dir_item, name_len); name_ptr = (char *)(dir_item + 1); - btrfs_memcpy(root, path.nodes[0]->b_data, name_ptr, name, name_len); - btrfs_mark_buffer_dirty(path.nodes[0]); + btrfs_memcpy(root, path->nodes[0]->b_data, name_ptr, name, name_len); + btrfs_mark_buffer_dirty(path->nodes[0]); out: - btrfs_release_path(root, &path); + btrfs_release_path(root, path); + btrfs_free_path(path); return ret; } -- cgit v1.1