From 413588c7cb8113c03d0044f1d41b832ad7201c29 Mon Sep 17 00:00:00 2001
From: Andi Kleen <ak@suse.de>
Date: Mon, 12 Sep 2005 18:49:24 +0200
Subject: [PATCH] [PATCH] x86-64: Remove code to resume machine check state of
other CPUs.
The resume code uses CPU hotplug now so at resume time
we only ever see one CPU.
Pointed out by Yu Luming.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
arch/x86_64/kernel/mce.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index a39a3edf9ed4..969365c0771b 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -515,10 +515,12 @@ __setup("mce", mcheck_enable);
* Sysfs support
*/
-/* On resume clear all MCE state. Don't want to see leftovers from the BIOS. */
+/* On resume clear all MCE state. Don't want to see leftovers from the BIOS.
+ Only one CPU is active at this time, the others get readded later using
+ CPU hotplug. */
static int mce_resume(struct sys_device *dev)
{
- on_each_cpu(mce_init, NULL, 1, 1);
+ mce_init(NULL);
return 0;
}
--
2.30.9