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[151.227.74.206]) by smtp.gmail.com with ESMTPSA id y5sm5579301wma.14.2019.10.18.04.57.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 18 Oct 2019 04:57:02 -0700 (PDT) Date: Fri, 18 Oct 2019 12:57:00 +0100 From: Matt Fleming To: Mel Gorman Cc: Andrew Morton , Michal Hocko , Vlastimil Babka , Thomas Gleixner , Borislav Petkov , Linux-MM , Linux Kernel Mailing List Subject: Re: [PATCH 1/3] mm, pcp: Share common code between memory hotplug and percpu sysctl handler Message-ID: <20191018115700.GE4065@codeblueprint.co.uk> References: <20191018105606.3249-1-mgorman@techsingularity.net> <20191018105606.3249-2-mgorman@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191018105606.3249-2-mgorman@techsingularity.net> User-Agent: Mutt/1.5.24 (2015-08-30) 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, 18 Oct, at 11:56:04AM, Mel Gorman wrote: > Both the percpu_pagelist_fraction sysctl handler and memory hotplug > have a common requirement of updating the pcpu page allocation batch > and high values. Split the relevant helper to share common code. > > No functional change. > > Signed-off-by: Mel Gorman > --- > mm/page_alloc.c | 23 ++++++++++++----------- > 1 file changed, 12 insertions(+), 11 deletions(-) Tested-by: Matt Fleming