diff options
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 75fa563e4cac..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 */ @@ -459,7 +463,6 @@ struct btrfs_file_private { void *filldir_buf; u64 last_index; struct extent_state *llseek_cached_state; - bool fsync_skip_inode_lock; }; static inline u32 BTRFS_LEAF_DATA_SIZE(const struct btrfs_fs_info *info) @@ -539,7 +542,7 @@ int btrfs_previous_item(struct btrfs_root *root, int btrfs_previous_extent_item(struct btrfs_root *root, struct btrfs_path *path, u64 min_objectid); void btrfs_set_item_key_safe(struct btrfs_trans_handle *trans, - struct btrfs_path *path, + const struct btrfs_path *path, const struct btrfs_key *new_key); struct extent_buffer *btrfs_root_node(struct btrfs_root *root); int btrfs_find_next_key(struct btrfs_root *root, struct btrfs_path *path, @@ -573,9 +576,9 @@ bool btrfs_block_can_be_shared(struct btrfs_trans_handle *trans, int btrfs_del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, int level, int slot); void btrfs_extend_item(struct btrfs_trans_handle *trans, - struct btrfs_path *path, u32 data_size); + const struct btrfs_path *path, u32 data_size); void btrfs_truncate_item(struct btrfs_trans_handle *trans, - struct btrfs_path *path, u32 new_size, int from_end); + const struct btrfs_path *path, u32 new_size, int from_end); int btrfs_split_item(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct btrfs_path *path, @@ -599,6 +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); |