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authorIngo Molnar <mingo@kernel.org>2016-07-14 10:37:48 +0200
committerIngo Molnar <mingo@kernel.org>2016-07-14 10:37:48 +0200
commitcefef3a76287c9b51e946d312aea1637bb3a57ff (patch)
treeacc1ee1a6a530803951e3c0a0ca65c08a567f563 /kernel/sched/idle.c
parent92d21ac74a9e3c09b0b01c764e530657e4c85c49 (diff)
parent748c7201e622d1c24abb4f85072d2e74d12f295f (diff)
downloadlinux-cefef3a76287c9b51e946d312aea1637bb3a57ff.tar.bz2
Merge branch 'sched/core' into timers/nohz, to avoid conflicts in upcoming patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/idle.c')
-rw-r--r--kernel/sched/idle.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c
index c5aeedf4e93a..9fb873cfc75c 100644
--- a/kernel/sched/idle.c
+++ b/kernel/sched/idle.c
@@ -201,6 +201,8 @@ exit_idle:
*/
static void cpu_idle_loop(void)
{
+ int cpu = smp_processor_id();
+
while (1) {
/*
* If the arch has a polling bit, we maintain an invariant:
@@ -219,7 +221,7 @@ static void cpu_idle_loop(void)
check_pgt_cache();
rmb();
- if (cpu_is_offline(smp_processor_id())) {
+ if (cpu_is_offline(cpu)) {
cpuhp_report_idle_dead();
arch_cpu_idle_dead();
}