Messages in this thread |  | | From | Shakeel Butt <> | Date | Fri, 10 Jan 2020 16:28:22 -0800 | Subject | Re: [PATCH v2 5/6] mm: memcg/slab: cache page number in memcg_(un)charge_slab() |
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On Thu, Jan 9, 2020 at 12:27 PM Roman Gushchin <guro@fb.com> wrote: > > There are many places in memcg_charge_slab() and memcg_uncharge_slab() > which are calculating the number of pages to charge, css references to > grab etc depending on the order of the slab page. > > Let's simplify the code by calculating it once and caching in the > local variable. > > Signed-off-by: Roman Gushchin <guro@fb.com>
Reviewed-by: Shakeel Butt <shakeelb@google.com>
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