Thread (18 messages) 18 messages, 3 authors, 2020-06-09

Re: [PATCH RT 1/2] tasklet: Address a race resulting in double-enqueue

From: Ramon Fried <hidden>
Date: 2020-06-09 17:14:42
Also in: lkml


On June 9, 2020 8:10:43 PM GMT+03:00, Sebastian Andrzej Siewior [off-list ref] wrote:
On 2020-06-09 20:07:06 [+0300], Ramon Fried wrote:
quoted
Indeed
 I'm truly sorry, I thought our crash kernel is configured as RT as
well. 
quoted
so, as I understand, if I build the RT kernel without preempt enabled
I can hit this bug? 

Don't worry, I should have been better with the details in the log.

So you should _always_ hit the warning/bug if you compile a kernel
without SMP and RT. If you enable one of these then everything should
be
fine.
Would there be a fix for that? 
Sebastian
-- 
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