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authorChen Gong2012-06-05 10:35:02 +0800
committerIngo Molnar2012-06-06 08:28:21 +0200
commit958fb3c51295764599d6abce87e1a01ace897a3e (patch)
tree500c68d487c26ca550c32240bc8c21097e33a961 /arch/x86
parentf9ba7179ce91fb77b2adf6eaab3676ab3a1f5a15 (diff)
x86/mce: Fix the MCE poll timer logic
In commit 82f7af09 ("x86/mce: Cleanup timer mess), Thomas just forgot the "/ 2" there while cleaning up. Signed-off-by: Chen Gong <gong.chen@linux.intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: bp@amd64.org Cc: tony.luck@intel.com Link: http://lkml.kernel.org/r/1338863702-9245-1-git-send-email-gong.chen@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 0a687fd185e6..a97f3c4a3946 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1274,7 +1274,7 @@ static void mce_timer_fn(unsigned long data)
*/
iv = __this_cpu_read(mce_next_interval);
if (mce_notify_irq())
- iv = max(iv, (unsigned long) HZ/100);
+ iv = max(iv / 2, (unsigned long) HZ/100);
else
iv = min(iv * 2, round_jiffies_relative(check_interval * HZ));
__this_cpu_write(mce_next_interval, iv);