btrfs: switch return_bigger to bool in find_ref_head (d9352794) · Commits · 戴 / test

fs/btrfs/delayed-ref.c

+6 −5

Original line number	Diff line number	Diff line
		@@ -168,11 +168,12 @@ static struct btrfs_delayed_ref_node* tree_insert(struct rb_root_cached *root,
		* find an head entry based on bytenr. This returns the delayed ref
		* head if it was able to find one, or NULL if nothing was in that spot.
		* If return_bigger is given, the next bigger entry is returned if no exact
		* match is found.
		* match is found. But if no bigger one is found then the first node of the
		* ref head tree will be returned.
		*/
		static struct btrfs_delayed_ref_head* find_ref_head(
		struct btrfs_delayed_ref_root *dr, u64 bytenr,
		int return_bigger)
		bool return_bigger)
		{
		struct rb_root *root = &dr->href_root.rb_root;
		struct rb_node *n;
		@@ -359,12 +360,12 @@ struct btrfs_delayed_ref_head *btrfs_select_ref_head(

		again:
		start = delayed_refs->run_delayed_start;
		head = find_ref_head(delayed_refs, start, 1);
		head = find_ref_head(delayed_refs, start, true);
		if (!head && !loop) {
		delayed_refs->run_delayed_start = 0;
		start = 0;
		loop = true;
		head = find_ref_head(delayed_refs, start, 1);
		head = find_ref_head(delayed_refs, start, true);
		if (!head)
		return NULL;
		} else if (!head && loop) {
		@@ -905,7 +906,7 @@ int btrfs_add_delayed_extent_op(struct btrfs_fs_info *fs_info,
		struct btrfs_delayed_ref_head *
		btrfs_find_delayed_ref_head(struct btrfs_delayed_ref_root *delayed_refs, u64 bytenr)
		{
		return find_ref_head(delayed_refs, bytenr, 0);
		return find_ref_head(delayed_refs, bytenr, false);
		}

		void __cold btrfs_delayed_ref_exit(void)