diff options
Diffstat (limited to 'fs/btrfs/fiemap.c')
| -rw-r--r-- | fs/btrfs/fiemap.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/btrfs/fiemap.c b/fs/btrfs/fiemap.c index b80c07ad8c5e..7935586a9dbd 100644 --- a/fs/btrfs/fiemap.c +++ b/fs/btrfs/fiemap.c @@ -320,7 +320,7 @@ static int fiemap_next_leaf_item(struct btrfs_inode *inode, struct btrfs_path *p * the cost of allocating a new one. */ ASSERT(test_bit(EXTENT_BUFFER_UNMAPPED, &clone->bflags)); - atomic_inc(&clone->refs); + refcount_inc(&clone->refs); ret = btrfs_next_leaf(inode->root, path); if (ret != 0) @@ -634,7 +634,7 @@ static int extent_fiemap(struct btrfs_inode *inode, const u64 ino = btrfs_ino(inode); struct extent_state *cached_state = NULL; struct extent_state *delalloc_cached_state = NULL; - struct btrfs_path *path; + BTRFS_PATH_AUTO_FREE(path); struct fiemap_cache cache = { 0 }; struct btrfs_backref_share_check_ctx *backref_ctx; u64 last_extent_end = 0; @@ -661,7 +661,7 @@ restart: range_end = round_up(start + len, sectorsize); prev_extent_end = range_start; - lock_extent(&inode->io_tree, range_start, range_end, &cached_state); + btrfs_lock_extent(&inode->io_tree, range_start, range_end, &cached_state); ret = fiemap_find_last_extent_offset(inode, path, &last_extent_end); if (ret < 0) @@ -841,7 +841,7 @@ check_eof_delalloc: } out_unlock: - unlock_extent(&inode->io_tree, range_start, range_end, &cached_state); + btrfs_unlock_extent(&inode->io_tree, range_start, range_end, &cached_state); if (ret == BTRFS_FIEMAP_FLUSH_CACHE) { btrfs_release_path(path); @@ -871,10 +871,9 @@ out_unlock: ret = emit_last_fiemap_cache(fieinfo, &cache); out: - free_extent_state(delalloc_cached_state); + btrfs_free_extent_state(delalloc_cached_state); kfree(cache.entries); btrfs_free_backref_share_ctx(backref_ctx); - btrfs_free_path(path); return ret; } |