* [PATCH] sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration
@ 2014-02-25 15:52 Kirill Tkhai
2014-02-25 16:20 ` Juri Lelli
2014-02-27 13:31 ` [tip:sched/urgent] sched/deadline: Cleanup RT leftovers from {inc /dec}_dl_migration tip-bot for Kirill Tkhai
0 siblings, 2 replies; 3+ messages in thread
From: Kirill Tkhai @ 2014-02-25 15:52 UTC (permalink / raw)
To: linux-kernel; +Cc: juri.lelli, peterz, mingo
In deadline class we do not have group scheduling.
So, let's remove unnecessary
X = X;
equations.
Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
CC: Juri Lelli <juri.lelli@gmail.com>
CC: Peter Zijlstra <peterz@infradead.org>
CC: Ingo Molnar <mingo@redhat.com>
---
kernel/sched/deadline.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index ef96edc..2c28437 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -135,7 +135,6 @@ static void update_dl_migration(struct dl_rq *dl_rq)
static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
{
struct task_struct *p = dl_task_of(dl_se);
- dl_rq = &rq_of_dl_rq(dl_rq)->dl;
if (p->nr_cpus_allowed > 1)
dl_rq->dl_nr_migratory++;
@@ -146,7 +145,6 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
{
struct task_struct *p = dl_task_of(dl_se);
- dl_rq = &rq_of_dl_rq(dl_rq)->dl;
if (p->nr_cpus_allowed > 1)
dl_rq->dl_nr_migratory--;
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration
2014-02-25 15:52 [PATCH] sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration Kirill Tkhai
@ 2014-02-25 16:20 ` Juri Lelli
2014-02-27 13:31 ` [tip:sched/urgent] sched/deadline: Cleanup RT leftovers from {inc /dec}_dl_migration tip-bot for Kirill Tkhai
1 sibling, 0 replies; 3+ messages in thread
From: Juri Lelli @ 2014-02-25 16:20 UTC (permalink / raw)
To: Kirill Tkhai; +Cc: linux-kernel, peterz, mingo
On Tue, 25 Feb 2014 19:52:23 +0400
Kirill Tkhai <ktkhai@parallels.com> wrote:
>
> In deadline class we do not have group scheduling.
>
> So, let's remove unnecessary
>
> X = X;
>
> equations.
>
Thanks!
- Juri
> Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
> CC: Juri Lelli <juri.lelli@gmail.com>
> CC: Peter Zijlstra <peterz@infradead.org>
> CC: Ingo Molnar <mingo@redhat.com>
> ---
> kernel/sched/deadline.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
> index ef96edc..2c28437 100644
> --- a/kernel/sched/deadline.c
> +++ b/kernel/sched/deadline.c
> @@ -135,7 +135,6 @@ static void update_dl_migration(struct dl_rq *dl_rq)
> static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
> {
> struct task_struct *p = dl_task_of(dl_se);
> - dl_rq = &rq_of_dl_rq(dl_rq)->dl;
>
> if (p->nr_cpus_allowed > 1)
> dl_rq->dl_nr_migratory++;
> @@ -146,7 +145,6 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
> static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
> {
> struct task_struct *p = dl_task_of(dl_se);
> - dl_rq = &rq_of_dl_rq(dl_rq)->dl;
>
> if (p->nr_cpus_allowed > 1)
> dl_rq->dl_nr_migratory--;
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread* [tip:sched/urgent] sched/deadline: Cleanup RT leftovers from {inc /dec}_dl_migration
2014-02-25 15:52 [PATCH] sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration Kirill Tkhai
2014-02-25 16:20 ` Juri Lelli
@ 2014-02-27 13:31 ` tip-bot for Kirill Tkhai
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot for Kirill Tkhai @ 2014-02-27 13:31 UTC (permalink / raw)
To: linux-tip-commits
Cc: linux-kernel, ktkhai, hpa, mingo, peterz, tglx, juri.lelli
Commit-ID: 3908ac13b550c93f97d8db136ff572be5495bc06
Gitweb: http://git.kernel.org/tip/3908ac13b550c93f97d8db136ff572be5495bc06
Author: Kirill Tkhai <ktkhai@parallels.com>
AuthorDate: Tue, 25 Feb 2014 19:52:23 +0400
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 27 Feb 2014 12:29:39 +0100
sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration
In deadline class we do not have group scheduling.
So, let's remove unnecessary
X = X;
equations.
Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Juri Lelli <juri.lelli@gmail.com>
Link: http://lkml.kernel.org/r/1393343543.4089.5.camel@tkhai
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
kernel/sched/deadline.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index 15cbc17..aecf930 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -135,7 +135,6 @@ static void update_dl_migration(struct dl_rq *dl_rq)
static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
{
struct task_struct *p = dl_task_of(dl_se);
- dl_rq = &rq_of_dl_rq(dl_rq)->dl;
if (p->nr_cpus_allowed > 1)
dl_rq->dl_nr_migratory++;
@@ -146,7 +145,6 @@ static void inc_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
static void dec_dl_migration(struct sched_dl_entity *dl_se, struct dl_rq *dl_rq)
{
struct task_struct *p = dl_task_of(dl_se);
- dl_rq = &rq_of_dl_rq(dl_rq)->dl;
if (p->nr_cpus_allowed > 1)
dl_rq->dl_nr_migratory--;
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-02-27 13:32 UTC | newest]
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2014-02-25 15:52 [PATCH] sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration Kirill Tkhai
2014-02-25 16:20 ` Juri Lelli
2014-02-27 13:31 ` [tip:sched/urgent] sched/deadline: Cleanup RT leftovers from {inc /dec}_dl_migration tip-bot for Kirill Tkhai
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