linux-kernel - [PATCH 2/2] sched/pelt: Change the type of parameter running to bool

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Message-ID: <20211125030019.10447-3-tangyizhou@huawei.com>
Date:   Thu, 25 Nov 2021 11:00:19 +0800
From:   Tang Yizhou <tangyizhou@...wei.com>
To:     <linux-kernel@...r.kernel.org>
CC:     <mingo@...hat.com>, <peterz@...radead.org>,
        <juri.lelli@...hat.com>, <vincent.guittot@...aro.org>,
        Tang Yizhou <tangyizhou@...wei.com>
Subject: [PATCH 2/2] sched/pelt: Change the type of parameter running to bool

Parameter 'running' in function ___update_load_sum() and
accumulate_sum() describes whether an se is running or not, so change
the type of it to bool to make the code more readable.

Signed-off-by: Tang Yizhou <tangyizhou@...wei.com>
---
 kernel/sched/pelt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/pelt.c b/kernel/sched/pelt.c
index 3584df2a0b8e..2010b3bd6e49 100644
--- a/kernel/sched/pelt.c
+++ b/kernel/sched/pelt.c
@@ -104,7 +104,7 @@ static u32 __accumulate_pelt_segments(u64 periods, u32 d1, u32 d3)
  */
 static __always_inline u32
 accumulate_sum(u64 delta, struct sched_avg *sa,
-	       unsigned long load, unsigned long runnable, int running)
+	       unsigned long load, unsigned long runnable, bool running)
 {
 	u32 contrib = (u32)delta; /* p == 0 -> delta < 1024 */
 	u64 periods;
@@ -182,7 +182,7 @@ accumulate_sum(u64 delta, struct sched_avg *sa,
  */
 static __always_inline int
 ___update_load_sum(u64 now, struct sched_avg *sa,
-		  unsigned long load, unsigned long runnable, int running)
+		  unsigned long load, unsigned long runnable, bool running)
 {
 	u64 delta;
 
-- 
2.17.1