Messages in this thread |  | | Subject | Re: [PATCH v4 3/3] mm: call cond_resched() from deferred_init_memmap() | From | David Hildenbrand <> | Date | Fri, 3 Apr 2020 17:17:54 +0200 |
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On 03.04.20 16:09, Pavel Tatashin wrote: > Now that deferred pages are initialized with interrupts enabled we can > replace touch_nmi_watchdog() with cond_resched(), as it was before > 3a2d7fa8a3d5. > > For now, we cannot do the same in deferred_grow_zone() as it is still > initializes pages with interrupts disabled. > > This change fixes RCU problem described: > linux-mm/20200401104156.11564-2-david@redhat.com
BTW,
https://lkml.kernel.org/r/20200401104156.11564-2-david@redhat.com
Would be better.
-- Thanks,
David / dhildenb
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