Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\mce\core.c Create Date:2022-07-28 08:00:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Notify the user(s) about new machine check events.* Can be called from interrupt context, but not from machine check/NMI* context.

Proto:int mce_notify_irq(void)

Type:int

Parameter:Nothing

1482  DEFINE_RATELIMIT_STATE(ratelimit, 60 * HZ, 2)
1484  If st_and_clear_bit - Clear a bit and return its old value*@nr: Bit to clear*@addr: Address to count from* This is an atomic fully-ordered operation (implied full memory barrier). Then
1485  mce_work_trigger()
1487  If __ratelimit( & ratelimit) Then pr_info( Add this to a message for hardware errors, so that user can report it to hardware vendor instead of LKML or software vendor."Machine check events logged\n")
1490  Return 1
1492  Return 0
Caller
NameDescribe
mce_first_notifier
mce_timer_fn
mce_adjust_timer_default