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b=PLD/WHdMCgrGov5wiwAu+d2Hsli6z/5DkcL3xV2Ww3v8qtzN0YYvKwY5W9jayFW1n 6E8WkT/XPPfxvtG+1aNUjyT9vlokTXHd7OxT75SdGJzIrZNVYEBQrbRfNM96IO+7us xcm0JZi4G8eUe4xZCMFzSSu1y86kkyKmIT2jr1us= Date: Fri, 20 Sep 2024 01:16:18 -0700 From: Andrew Morton To: Saurabh Singh Sengar Cc: Saurabh Sengar , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "wei.liu@kernel.org" , "srivatsa@csail.mit.edu" , "mgorman@techsingularity.net" , "cl@linux.com" Subject: Re: [PATCH v2] mm/vmstat: Defer the refresh_zone_stat_thresholds after all CPUs bringup Message-Id: <20240920011618.bb2d2a247ae59810aee6c39c@linux-foundation.org> In-Reply-To: References: <1723443220-20623-1-git-send-email-ssengar@linux.microsoft.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 9739440017 X-Stat-Signature: 49b1sr8mj3bcgy4z5nyijdoi386u5mp9 X-HE-Tag: 1726820185-793620 X-HE-Meta: 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 u7aARxa2 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 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: List-Subscribe: List-Unsubscribe: On Thu, 19 Sep 2024 19:52:45 +0000 Saurabh Singh Sengar wrote: > > > > > > > > Adding cl@linux.com instead of clameter@sgi.com for Christoph Lameter > > > > - Saurabh > > Hi Andrew, > > Can we get this merge in for next kernel release. > Please let me know if there is any concern with this patch. > Anshuman's review comment remains unaddressed: https://lkml.kernel.org/r/b1dc2aa1-cd38-4f1f-89e9-6d009a619541@arm.com Also, Christoph's observations from the v1 patch review haven't really been addressed. So it sounds to me that an alternative implementation should be investigated?