Messages in this thread | | | Date | Wed, 20 Oct 2021 08:32:30 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [syzbot] possible deadlock in wake_up_all_idle_cpus |
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On 2021-10-19 22:27:41 [+0200], Peter Zijlstra wrote: > On Tue, Oct 19, 2021 at 09:08:11PM +0200, Sebastian Andrzej Siewior wrote: > > Does this do anything useful? > > I've got https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?h=sched/core&id=3dfddc2f0f76525218dd2d0c8725d9f21dd411e2 > > There's like 3 or 4 threads on this :/ I just got a tested-by on that.
Yeah I saw a few emails and wanted to talk to the bot, assuming it would keep quiet then.
for_each_possible_cpu looks big but is probably equal to online_cpu in most cases.
Thanks ;)
Sebastian
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