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@xxxxxxxxxx BTW, https://lkml.kernel.org/r/20200401104156.11564-2-david@xxxxxxxxxx Would be better. -- Thanks, David / dhildenb
