Messages in this thread | | | From | Shakeel Butt <> | Date | Wed, 5 May 2021 13:39:23 -0700 | Subject | Re: [PATCH v4 3/3] mm: memcg/slab: Disable cache merging for KMALLOC_NORMAL caches |
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On Wed, May 5, 2021 at 1:06 PM Waiman Long <longman@redhat.com> wrote: > > The KMALLOC_NORMAL (kmalloc-<n>) caches are for unaccounted objects only > when CONFIG_MEMCG_KMEM is enabled. To make sure that this condition > remains true, we will have to prevent KMALOC_NORMAL caches to merge > with other kmem caches. This is now done by setting its refcount to -1 > right after its creation. > > Suggested-by: Roman Gushchin <guro@fb.com> > Signed-off-by: Waiman Long <longman@redhat.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
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