Messages in this thread | | | Subject | Re: linux-next: manual merge of the tip tree with the sparc tree | From | Peter Zijlstra <> | Date | Fri, 20 May 2011 15:24:56 +0200 |
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On Fri, 2011-05-20 at 14:48 +0200, Daniel Hellstrom wrote: > Subject: [PATCH] SCHED_TTWU_QUEUE is not longer needed since sparc32 now implements IPI > > Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> > Reported-by: Peter Zijlstra <peterz@infradead.org>
Yep, this looks fine, please merge this patch through whatever tree carries the sparc32-smp work.
Acked-by: Peter Zijlstra <peterz@infradead.org>
> --- > init/Kconfig | 5 ----- > kernel/sched.c | 2 +- > 2 files changed, 1 insertions(+), 6 deletions(-) > > diff --git a/init/Kconfig b/init/Kconfig > index df64627..a66b656 100644 > --- a/init/Kconfig > +++ b/init/Kconfig > @@ -827,11 +827,6 @@ config SCHED_AUTOGROUP > desktop applications. Task group autogeneration is currently > based > upon task session. > > -config SCHED_TTWU_QUEUE > - bool > - depends on !SPARC32 > - default y > - > config MM_OWNER > bool > > diff --git a/kernel/sched.c b/kernel/sched.c > index c62acf4..0516af4 100644 > --- a/kernel/sched.c > +++ b/kernel/sched.c > @@ -2564,7 +2564,7 @@ static void ttwu_queue(struct task_struct *p, int cpu) > { > struct rq *rq = cpu_rq(cpu); > > -#if defined(CONFIG_SMP) && defined(CONFIG_SCHED_TTWU_QUEUE) > +#if defined(CONFIG_SMP) > if (sched_feat(TTWU_QUEUE) && cpu != smp_processor_id()) { > ttwu_queue_remote(p, cpu); > return; > --
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