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Date: Thu, 29 Jul 2021 20:07:27 -0700 From: Roman Gushchin <guro@...com> To: Miaohe Lin <linmiaohe@...wei.com> CC: <hannes@...xchg.org>, <mhocko@...nel.org>, <vdavydov.dev@...il.com>, <akpm@...ux-foundation.org>, <shakeelb@...gle.com>, <willy@...radead.org>, <alexs@...nel.org>, <richard.weiyang@...il.com>, <songmuchun@...edance.com>, <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>, <cgroups@...r.kernel.org> Subject: Re: [PATCH 3/5] mm, memcg: save some atomic ops when flush is already true On Thu, Jul 29, 2021 at 08:57:53PM +0800, Miaohe Lin wrote: > Add 'else' to save some atomic ops in obj_stock_flush_required() when > flush is already true. No functional change intended here. > > Signed-off-by: Miaohe Lin <linmiaohe@...wei.com> Acked-by: Roman Gushchin <guro@...com>
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