Messages in this thread | | | Date | Sat, 28 Dec 2013 17:59:19 +0800 | Subject | Re: [PATCH 1/5] sched, rt: move .switched_from out of the scope of CONFIG_SMP | From | Zhi Yong Wu <> |
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On Sat, Dec 28, 2013 at 5:48 PM, Kirill Tkhai <tkhai@yandex.ru> wrote: > On Сб, дек 28, 2013 at 05:37:32 +0800, Zhi Yong Wu wrote: >> On Sat, Dec 28, 2013 at 5:19 PM, Kirill Tkhai <tkhai@yandex.ru> wrote: >> > On Пт, дек 27, 2013 at 07:41:00 +0800, Zhi Yong Wu wrote: >> >> From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> >> >> >> >> .switched_from shouldn't be initialized in the scope of CONFIG_SMP, >> >> so this patch is trying to move it out. >> >> >> >> Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> >> >> --- >> >> kernel/sched/rt.c | 2 +- >> >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> >> >> diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c >> >> index 1c40655..f34d41b 100644 >> >> --- a/kernel/sched/rt.c >> >> +++ b/kernel/sched/rt.c >> >> @@ -2002,9 +2002,9 @@ const struct sched_class rt_sched_class = { >> >> .pre_schedule = pre_schedule_rt, >> >> .post_schedule = post_schedule_rt, >> >> .task_woken = task_woken_rt, >> >> - .switched_from = switched_from_rt, >> >> #endif >> >> >> >> + .switched_from = switched_from_rt, >> >> .set_curr_task = set_curr_task_rt, >> >> .task_tick = task_tick_rt, >> > >> > This will not be compilable in !SMP mode because the body of switched_from_rt() >> > is still under CONFIG_SMP define. >> How about also removing its body out? > > switched_from_rt() is necessary only in SMP mode, so I think we should > not change anything connected with it here. It's already initialized > properly. pls ignore this patch, thanks. > >> > >> > Kirill >> >> >> >> -- >> Regards, >> >> Zhi Yong Wu
-- Regards,
Zhi Yong Wu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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