Messages in this thread | | | Date | Fri, 12 Jan 2018 11:40:47 -0800 | From | Tejun Heo <> | Subject | Re: [PATCH] workqueue: avoid hard lockups in show_workqueue_state() |
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On Thu, Jan 11, 2018 at 09:53:35AM +0900, Sergey Senozhatsky wrote: > show_workqueue_state() can print out a lot of messages while being in > atomic context, e.g. sysrq-t -> show_workqueue_state(). If the console > device is slow it may end up triggering NMI hard lockup watchdog. > > Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Applied to wq/for-4.15-fixes.
Thanks.
-- tejun
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