Messages in this thread | | | Date | Fri, 29 Nov 2013 08:44:06 -0500 | From | Tejun Heo <> | Subject | Re: [PATCH 1/1] usermodehelper: kill ____call_usermodehelper()->set_cpus_allowed_ptr() |
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Hey, Oleg.
On Thu, Nov 28, 2013 at 08:33:49PM +0100, Oleg Nesterov wrote: > @@ -208,13 +208,9 @@ static int ____call_usermodehelper(void *data) > spin_lock_irq(¤t->sighand->siglock); > flush_signal_handlers(current, 1); > spin_unlock_irq(¤t->sighand->siglock); > - > - /* We can run anywhere, unlike our parent keventd(). */ > - set_cpus_allowed_ptr(current, cpu_all_mask);
I don't think this is correct on numa machines where unbound workers are NUMA-node affine by default.
Thanks.
-- tejun
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