diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index fd73c284822a..1a44fb9845e3 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -6,6 +6,7 @@ #ifndef BTRFS_CTREE_H #define BTRFS_CTREE_H +#include "linux/cleanup.h" #include <linux/pagemap.h> #include <linux/spinlock.h> #include <linux/rbtree.h> @@ -84,6 +85,9 @@ struct btrfs_path { unsigned int nowait:1; }; +#define BTRFS_PATH_AUTO_FREE(path_name) \ + struct btrfs_path *path_name __free(btrfs_free_path) = NULL + /* * The state of btrfs root */ @@ -598,6 +602,7 @@ int btrfs_search_slot_for_read(struct btrfs_root *root, void btrfs_release_path(struct btrfs_path *p); struct btrfs_path *btrfs_alloc_path(void); void btrfs_free_path(struct btrfs_path *p); +DEFINE_FREE(btrfs_free_path, struct btrfs_path *, btrfs_free_path(_T)) int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int slot, int nr); |