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| author | xiaofeng.yan <yanxiaofeng@inspur.com> | 2015-09-23 14:55:59 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-06 17:08:23 +0200 |
| commit | 5a4fd0368517bc5b5399ef958f6d30cbff492918 (patch) | |
| tree | 43d8d65ab75ddc9d3a361d7ff946f65d783bea06 | |
| parent | ce03e4137bb22fc560ad7a07cf4138ae2cd59f65 (diff) | |
| download | linux-5a4fd0368517bc5b5399ef958f6d30cbff492918.tar.gz linux-5a4fd0368517bc5b5399ef958f6d30cbff492918.tar.bz2 linux-5a4fd0368517bc5b5399ef958f6d30cbff492918.zip | |
sched/core: Remove a parameter in the migrate_task_rq() function
The parameter "int next_cpu" in the following function is unused:
migrate_task_rq(struct task_struct *p, int next_cpu)
Remove it.
Signed-off-by: xiaofeng.yan <yanxiaofeng@inspur.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/1442991360-31945-1-git-send-email-yanxiaofeng@inspur.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | kernel/sched/core.c | 2 | ||||
| -rw-r--r-- | kernel/sched/fair.c | 2 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index a395db17ff4c..1764a0f2a75b 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -1294,7 +1294,7 @@ void set_task_cpu(struct task_struct *p, unsigned int new_cpu) if (task_cpu(p) != new_cpu) { if (p->sched_class->migrate_task_rq) - p->sched_class->migrate_task_rq(p, new_cpu); + p->sched_class->migrate_task_rq(p); p->se.nr_migrations++; perf_event_task_migrate(p); } diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 3bdc3da7bc6a..700eb548315f 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5009,7 +5009,7 @@ select_task_rq_fair(struct task_struct *p, int prev_cpu, int sd_flag, int wake_f * previous cpu. However, the caller only guarantees p->pi_lock is held; no * other assumptions, including the state of rq->lock, should be made. */ -static void migrate_task_rq_fair(struct task_struct *p, int next_cpu) +static void migrate_task_rq_fair(struct task_struct *p) { /* * We are supposed to update the task to "current" time, then its up to date diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index e08cc4cf68e2..efd3bfc7e347 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1190,7 +1190,7 @@ struct sched_class { #ifdef CONFIG_SMP int (*select_task_rq)(struct task_struct *p, int task_cpu, int sd_flag, int flags); - void (*migrate_task_rq)(struct task_struct *p, int next_cpu); + void (*migrate_task_rq)(struct task_struct *p); void (*task_waking) (struct task_struct *task); void (*task_woken) (struct rq *this_rq, struct task_struct *task); |