提交 958fb3c5 编写于 作者: C Chen Gong 提交者: Ingo Molnar

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: NChen Gong <gong.chen@linux.intel.com>
Acked-by: NThomas 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.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
上级 f9ba7179
......@@ -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);
......
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