| Date | Sat, 18 Sep 2010 11:58:30 -0700 | From | Greg KH <> | Subject | [066/123] sched: Consolidate select_task_rq() callers |
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From: Peter Zijlstra <a.p.zijlstra@chello.nl>
commit 970b13bacba14a8cef6f642861947df1d175b0b3 upstream
sched: Consolidate select_task_rq() callers
Small cleanup.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> [ v2: build fix ] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Mike Galbraith <efault@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- kernel/sched.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
--- a/kernel/sched.c +++ b/kernel/sched.c @@ -2333,6 +2333,14 @@ void task_oncpu_function_call(struct tas preempt_enable(); } +#ifdef CONFIG_SMP +static inline +int select_task_rq(struct task_struct *p, int sd_flags, int wake_flags) +{ + return p->sched_class->select_task_rq(p, sd_flags, wake_flags); +} +#endif + /*** * try_to_wake_up - wake up a thread * @p: the to-be-woken-up thread @@ -2386,7 +2394,7 @@ static int try_to_wake_up(struct task_st p->state = TASK_WAKING; task_rq_unlock(rq, &flags); - cpu = p->sched_class->select_task_rq(p, SD_BALANCE_WAKE, wake_flags); + cpu = select_task_rq(p, SD_BALANCE_WAKE, wake_flags); if (cpu != orig_cpu) set_task_cpu(p, cpu); @@ -2601,7 +2609,7 @@ void sched_fork(struct task_struct *p, i p->sched_class = &fair_sched_class; #ifdef CONFIG_SMP - cpu = p->sched_class->select_task_rq(p, SD_BALANCE_FORK, 0); + cpu = select_task_rq(p, SD_BALANCE_FORK, 0); #endif set_task_cpu(p, cpu); @@ -3170,7 +3178,7 @@ out: void sched_exec(void) { int new_cpu, this_cpu = get_cpu(); - new_cpu = current->sched_class->select_task_rq(current, SD_BALANCE_EXEC, 0); + new_cpu = select_task_rq(current, SD_BALANCE_EXEC, 0); put_cpu(); if (new_cpu != this_cpu) sched_migrate_task(current, new_cpu);
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