From: Nick Piggin <nickpiggin@yahoo.com.au>
Date: Sat, 25 Jun 2005 21:57:06 +0000 (-0700)
Subject: [PATCH] sched: cleanup wake_idle
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e0f364f4069f76a3613a797c388832822d179076;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[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 76080d142e3d..86be13ee5006 100644
--- 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;
 }