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x86/mce: Fix the MCE poll timer logic

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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>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Chen Gong
2012-06-05 10:35:02 +08:00
committed by Tony Luck
parent 82f7af09e6
commit c2238f10e0
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/cpu/mcheck/mce.c
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@@ -1266,7 +1266,7 @@ static void mce_timer_fn(unsigned long data)
*/ */
iv = __this_cpu_read(mce_next_interval); iv = __this_cpu_read(mce_next_interval);
if (mce_notify_irq()) if (mce_notify_irq())
iv = max(iv, (unsigned long) HZ/100); iv = max(iv / 2, (unsigned long) HZ/100);
else else
iv = min(iv * 2, round_jiffies_relative(check_interval * HZ)); iv = min(iv * 2, round_jiffies_relative(check_interval * HZ));
__this_cpu_write(mce_next_interval, iv); __this_cpu_write(mce_next_interval, iv);