Commit 14c4b5ab authored by Peng Zhang's avatar Peng Zhang Committed by Andrew Morton
Browse files

maple_tree: fix the arguments to __must_hold() 

Fix the arguments to __must_hold() to make sparse work.

Link: https://lkml.kernel.org/r/20230524031247.65949-4-zhangpeng.00@bytedance.com


Signed-off-by: default avatarPeng Zhang <zhangpeng.00@bytedance.com>
Reviewed-by: default avatarLiam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent c2aa6f53

lib/maple_tree.c

+3 −3
Original line number Diff line number Diff line
@@ -1752,7 +1752,7 @@ static inline void mas_adopt_children(struct ma_state *mas, 
 * leave the node (true) and handle the adoption and free elsewhere.

 */

static inline void mas_replace(struct ma_state *mas, bool advanced)

	__must_hold(mas->tree->lock)

	__must_hold(mas->tree->ma_lock)

{

	struct maple_node *mn = mas_mn(mas);

	struct maple_enode *old_enode;
@@ -1792,7 +1792,7 @@ static inline void mas_replace(struct ma_state *mas, bool advanced) 
 * @child: the maple state to store the child.

 */

static inline bool mas_new_child(struct ma_state *mas, struct ma_state *child)

	__must_hold(mas->tree->lock)

	__must_hold(mas->tree->ma_lock)

{

	enum maple_type mt;

	unsigned char offset;
@@ -6204,7 +6204,7 @@ EXPORT_SYMBOL_GPL(mas_erase); 
 * Return: true on allocation, false otherwise.

 */

bool mas_nomem(struct ma_state *mas, gfp_t gfp)

	__must_hold(mas->tree->lock)

	__must_hold(mas->tree->ma_lock)

{

	if (likely(mas->node != MA_ERROR(-ENOMEM))) {

		mas_destroy(mas);