linux-kernel - Re: [PATCH v2] mm/vmstat: Defer the refresh_zone_stat

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Message-ID: <8ca7bf74-c6c7-405f-baff-adebd8957620@csail.mit.edu>
Date: Tue, 24 Sep 2024 08:26:12 +0530
From: "Srivatsa S. Bhat" <srivatsa@...il.mit.edu>
To: "Christoph Lameter (Ampere)" <cl@...two.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
 Saurabh Singh Sengar <ssengar@...rosoft.com>,
 Saurabh Sengar <ssengar@...ux.microsoft.com>,
 "linux-mm@...ck.org" <linux-mm@...ck.org>,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
 "wei.liu@...nel.org" <wei.liu@...nel.org>,
 "mgorman@...hsingularity.net" <mgorman@...hsingularity.net>
Subject: Re: [PATCH v2] mm/vmstat: Defer the refresh_zone_stat_thresholds
 after all CPUs bringup

On 24-09-2024 01:47, Christoph Lameter (Ampere) wrote:
> On Fri, 20 Sep 2024, Srivatsa S. Bhat wrote:
> 
>> @Christoph, would you mind giving your Ack if this patch v2 looks good
>> to you, or kindly point out if there are any lingering concerns?
> 
> V2 looks good to me (unitialized pcp values result in slow operation but
> no negative other effects) and the late_initcall() is always executed.
> 
> Acked-by: Christoph Lameter <cl@...ux.com>

Thanks a lot Christoph!

Andrew, could you please consider picking up the patch for the next release,
now that all the review comments have been addressed? Thank you very much!

Also, I'd like to add to this patch v2:

Reviewed-by: Srivatsa S. Bhat (Microsoft) <srivatsa@...il.mit.edu>

Regards,
Srivatsa