[PATCH] x86_64: enable irq in default_idle

[Hiroshi Shimamoto]

Hi Ingo,

I think local_irq_enable() is missing in default_idle() on x86_64.
It's for recent x86 tree.

From: Hiroshi Shimamoto <h-shimamoto@xxxxxxxxxxxxx>
Subject: [PATCH] x86_64: enable irq in default_idle

local_irq_enable() is missing after sched_clock_idle_wakeup_event().

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@xxxxxxxxxxxxx>
---
 arch/x86/kernel/process_64.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index c6ad1a0..93ce4f3 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -119,8 +119,8 @@ void default_idle(void)
 		t1 = ktime_get();
 		t1n = ktime_to_ns(t1);
 		sched_clock_idle_wakeup_event(t1n - t0n);
-	} else
-		local_irq_enable();
+	}
+	local_irq_enable();
 	current_thread_info()->status |= TS_POLLING;
 }
 
-- 
1.5.3.6


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