* [PATCH] sched/core: return prio_less() directly in __sched_core_less
@ 2021-08-24 10:19 Li RongQing
2021-09-27 13:08 ` 答复: " Li,Rongqing
2021-10-22 4:17 ` Li,Rongqing
0 siblings, 2 replies; 3+ messages in thread
From: Li RongQing @ 2021-08-24 10:19 UTC (permalink / raw)
To: mingo, peterz, juri.lelli, vincent.guittot, linux-kernel,
lirongqing
return prio_less() directly to avoid unnecessary checking
Signed-off-by: Li RongQing <lirongqing@baidu.com>
---
kernel/sched/core.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 2d9ff40..73478c9 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -140,10 +140,7 @@ static inline bool __sched_core_less(struct task_struct *a, struct task_struct *
return false;
/* flip prio, so high prio is leftmost */
- if (prio_less(b, a, task_rq(a)->core->core_forceidle))
- return true;
-
- return false;
+ return prio_less(b, a, task_rq(a)->core->core_forceidle);
}
#define __node_2_sc(node) rb_entry((node), struct task_struct, core_node)
--
1.7.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* 答复: [PATCH] sched/core: return prio_less() directly in __sched_core_less
2021-08-24 10:19 [PATCH] sched/core: return prio_less() directly in __sched_core_less Li RongQing
@ 2021-09-27 13:08 ` Li,Rongqing
2021-10-22 4:17 ` Li,Rongqing
1 sibling, 0 replies; 3+ messages in thread
From: Li,Rongqing @ 2021-09-27 13:08 UTC (permalink / raw)
To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com,
vincent.guittot@linaro.org, linux-kernel@vger.kernel.org
Ping
-Li
> -----邮件原件-----
> 发件人: Li,Rongqing <lirongqing@baidu.com>
> 发送时间: 2021年8月24日 18:19
> 收件人: mingo@redhat.com; peterz@infradead.org; juri.lelli@redhat.com;
> vincent.guittot@linaro.org; linux-kernel@vger.kernel.org; Li,Rongqing
> <lirongqing@baidu.com>
> 主题: [PATCH] sched/core: return prio_less() directly in __sched_core_less
>
> return prio_less() directly to avoid unnecessary checking
>
> Signed-off-by: Li RongQing <lirongqing@baidu.com>
> ---
> kernel/sched/core.c | 5 +----
> 1 files changed, 1 insertions(+), 4 deletions(-)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2d9ff40..73478c9
> 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -140,10 +140,7 @@ static inline bool __sched_core_less(struct task_struct
> *a, struct task_struct *
> return false;
>
> /* flip prio, so high prio is leftmost */
> - if (prio_less(b, a, task_rq(a)->core->core_forceidle))
> - return true;
> -
> - return false;
> + return prio_less(b, a, task_rq(a)->core->core_forceidle);
> }
>
> #define __node_2_sc(node) rb_entry((node), struct task_struct, core_node)
> --
> 1.7.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* 答复: [PATCH] sched/core: return prio_less() directly in __sched_core_less
2021-08-24 10:19 [PATCH] sched/core: return prio_less() directly in __sched_core_less Li RongQing
2021-09-27 13:08 ` 答复: " Li,Rongqing
@ 2021-10-22 4:17 ` Li,Rongqing
1 sibling, 0 replies; 3+ messages in thread
From: Li,Rongqing @ 2021-10-22 4:17 UTC (permalink / raw)
To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com,
vincent.guittot@linaro.org, linux-kernel@vger.kernel.org
Ping
-Li
> -----邮件原件-----
> 发件人: Li,Rongqing <lirongqing@baidu.com>
> 发送时间: 2021年8月24日 18:19
> 收件人: mingo@redhat.com; peterz@infradead.org; juri.lelli@redhat.com;
> vincent.guittot@linaro.org; linux-kernel@vger.kernel.org; Li,Rongqing
> <lirongqing@baidu.com>
> 主题: [PATCH] sched/core: return prio_less() directly in __sched_core_less
>
> return prio_less() directly to avoid unnecessary checking
>
> Signed-off-by: Li RongQing <lirongqing@baidu.com>
> ---
> kernel/sched/core.c | 5 +----
> 1 files changed, 1 insertions(+), 4 deletions(-)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 2d9ff40..73478c9
> 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -140,10 +140,7 @@ static inline bool __sched_core_less(struct task_struct
> *a, struct task_struct *
> return false;
>
> /* flip prio, so high prio is leftmost */
> - if (prio_less(b, a, task_rq(a)->core->core_forceidle))
> - return true;
> -
> - return false;
> + return prio_less(b, a, task_rq(a)->core->core_forceidle);
> }
>
> #define __node_2_sc(node) rb_entry((node), struct task_struct, core_node)
> --
> 1.7.1
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-08-24 10:19 [PATCH] sched/core: return prio_less() directly in __sched_core_less Li RongQing
2021-09-27 13:08 ` 答复: " Li,Rongqing
2021-10-22 4:17 ` Li,Rongqing
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