[PATCH v2 05/10] perf/core: Update min_heap_callbacks to use default builtin swap

After introducing the default builtin swap implementation, update the
min_heap_callbacks to replace the swp function pointer with NULL. This
change allows the min heap to directly utilize the builtin swap,
simplifying the code.

Signed-off-by: Kuan-Wei Chiu <[email protected]>
---
 kernel/events/core.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index cbf365e67f6e..0e9be5b323e4 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -3778,18 +3778,11 @@ static bool perf_less_group_idx(const void *l, const void *r, void __always_unus
 	return le->group_index < re->group_index;
 }
 
-static void swap_ptr(void *l, void *r, void __always_unused *args)
-{
-	void **lp = l, **rp = r;
-
-	swap(*lp, *rp);
-}
-
 DEFINE_MIN_HEAP(struct perf_event *, perf_event_min_heap);
 
 static const struct min_heap_callbacks perf_min_heap = {
 	.less = perf_less_group_idx,
-	.swp = swap_ptr,
+	.swp = NULL,
 };
 
 static void __heap_add(struct perf_event_min_heap *heap, struct perf_event *event)
-- 
2.34.1