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Fri, 17 Apr 2020 12:01:43 -0700 (PDT) Received: from [2620:15c:17:3:3a5:23a7:5e32:4598] ([2620:15c:17:3:3a5:23a7:5e32:4598]) by smtp.gmail.com with ESMTPSA id n24sm7296697pgh.85.2020.04.17.12.01.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Apr 2020 12:01:42 -0700 (PDT) Date: Fri, 17 Apr 2020 12:01:42 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: js1304@gmail.com cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Johannes Weiner , Michal Hocko , Minchan Kim , Vlastimil Babka , Mel Gorman , kernel-team@lge.com, Ye Xiaolong , Baoquan He , Joonsoo Kim Subject: Re: [PATCH v5 2/2] mm/page_alloc: integrate classzone_idx and high_zoneidx In-Reply-To: <1587095923-7515-3-git-send-email-iamjoonsoo.kim@lge.com> Message-ID: References: <1587095923-7515-1-git-send-email-iamjoonsoo.kim@lge.com> <1587095923-7515-3-git-send-email-iamjoonsoo.kim@lge.com> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 17 Apr 2020, js1304@gmail.com wrote: > From: Joonsoo Kim > > classzone_idx is just different name for high_zoneidx now. > So, integrate them and add some comment to struct alloc_context > in order to reduce future confusion about the meaning of this variable. > > The accessor, ac_classzone_idx() is also removed since it isn't needed > after integration. > > In addition to integration, this patch also renames high_zoneidx > to highest_zoneidx since it represents more precise meaning. > > Reviewed-by: Baoquan He > Acked-by: Vlastimil Babka > Signed-off-by: Joonsoo Kim Acked-by: David Rientjes