[PATCH] sched: cleanup wake_idle

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

Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/kernel/sched.c b/kernel/sched.c
index 76080d1..86be13e 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -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;
 }