It should make better sense than before.
Signed-off-by: Tiejun Chen <tiejun.chen@xxxxxxxxxxxxx>
---
kernel/cpu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index da6e128..7b1853f 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -124,12 +124,11 @@ retry:
return;
}
+ preempt_enable();
if (hp->grab_lock) {
- preempt_enable();
hotplug_lock(hp);
hotplug_unlock(hp);
} else {
- preempt_enable();
/*
* Try to push this task off of this CPU.
*/
--
1.7.9.5
--
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