linux-kernel - [PATCH v2 09/10] bcachefs: Update min_heap

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Message-Id: <20241020040200.939973-10-visitorckw@gmail.com>
Date: Sun, 20 Oct 2024 12:01:59 +0800
From: Kuan-Wei Chiu <visitorckw@...il.com>
To: colyli@...e.de,
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	Kuan-Wei Chiu <visitorckw@...il.com>
Subject: [PATCH v2 09/10] bcachefs: Update min_heap_callbacks to use default builtin swap

Replace the swp function pointer in the min_heap_callbacks of bcachefs
with NULL, allowing direct usage of the default builtin swap
implementation. This modification simplifies the code and improves
performance by removing unnecessary function indirection.

Signed-off-by: Kuan-Wei Chiu <visitorckw@...il.com>
---
 fs/bcachefs/clock.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/fs/bcachefs/clock.c b/fs/bcachefs/clock.c
index 1fcfcb5fd44f..1f8e035d7119 100644
--- a/fs/bcachefs/clock.c
+++ b/fs/bcachefs/clock.c
@@ -14,17 +14,9 @@ static inline bool io_timer_cmp(const void *l, const void *r, void __always_unus
 	return (*_l)->expire < (*_r)->expire;
 }
 
-static inline void io_timer_swp(void *l, void *r, void __always_unused *args)
-{
-	struct io_timer **_l = (struct io_timer **)l;
-	struct io_timer **_r = (struct io_timer **)r;
-
-	swap(*_l, *_r);
-}
-
 static const struct min_heap_callbacks callbacks = {
 	.less = io_timer_cmp,
-	.swp = io_timer_swp,
+	.swp = NULL,
 };
 
 void bch2_io_timer_add(struct io_clock *clock, struct io_timer *timer)
-- 
2.34.1