x86/mce: Send #MC singal from task work
authorPeter Zijlstra <peterz@infradead.org>
Wed, 19 Feb 2020 09:22:06 +0000 (10:22 +0100)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 19 May 2020 13:51:19 +0000 (15:51 +0200)
commit5567d11c21a1d508a91a8cb64a819783a0835d9f
tree1366f2a18fc6441c4eadb40206504009bcd07b05
parentb052df3da821adfd6be26a6eb16624fb50e90e56
x86/mce: Send #MC singal from task work

Convert #MC over to using task_work_add(); it will run the same code
slightly later, on the return to user path of the same exception.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Link: https://lkml.kernel.org/r/20200505134100.957390899@linutronix.de
arch/x86/kernel/cpu/mce/core.c
include/linux/sched.h