Messages in this thread | | | Date | Wed, 27 Jan 2016 13:47:01 -0500 | From | Johannes Weiner <> | Subject | Re: [PATCH] vmpressure: Fix subtree pressure detection |
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On Wed, Jan 27, 2016 at 07:28:57PM +0300, Vladimir Davydov wrote: > When vmpressure is called for the entire subtree under pressure we > mistakenly use vmpressure->scanned instead of vmpressure->tree_scanned > when checking if vmpressure work is to be scheduled. This results in > suppressing all vmpressure events in the legacy cgroup hierarchy. Fix > it. > > Fixes: 8e8ae645249b ("mm: memcontrol: hook up vmpressure to socket pressure") > Signed-off-by: Vladimir Davydov <vdavydov@virtuozzo.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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