Commit e0f364f4 authored by Nicholas Piggin's avatar Nicholas Piggin Committed by Linus Torvalds
Browse files

[PATCH] sched: cleanup wake_idle 



New sched-domains code means we don't get spans with offline CPUs in
them.

Signed-off-by: default avatarNick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 44f410a7

kernel/sched.c

+3 −3
Original line number Diff line number Diff line
@@ -927,14 +927,14 @@ static int wake_idle(int cpu, task_t *p) 


	for_each_domain(cpu, sd) {

		if (sd->flags & SD_WAKE_IDLE) {

			cpus_and(tmp, sd->span, cpu_online_map);

			cpus_and(tmp, tmp, p->cpus_allowed);

			cpus_and(tmp, sd->span, p->cpus_allowed);

			for_each_cpu_mask(i, tmp) {

				if (idle_cpu(i))

					return i;

			}

		}

		else break;

		else

			break;

	}

	return cpu;

}