linux-kernel - Re: Re: Re: Re: Re: Re: Re: Re: Re: [PATCH v1] sched/numa: add per-process numa

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1d04e306-064e-b9eb-8846-2d12458988a9@bytedance.com>
Date:   Thu, 18 Nov 2021 17:49:56 +0800
From:   Gang Li <ligang.bdlg@...edance.com>
To:     Mel Gorman <mgorman@...e.de>
Cc:     Jonathan Corbet <corbet@....net>, Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        linux-api@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
        linux-fsdevel@...r.kernel.org, linux-doc@...r.kernel.org
Subject: Re: Re: Re: Re: Re: Re: Re: Re: Re: [PATCH v1] sched/numa: add
 per-process numa_balancing

On 11/18/21 4:58 PM, Mel Gorman wrote:
> On Thu, Nov 18, 2021 at 11:26:30AM +0800, Gang Li wrote:
>> 3. prctl(PR_NUMA_BALANCING, PR_SET_NUMAB_ENABLE);  //enable
> 
> If PR_SET_NUMAB_ENABLE enables numa balancing for a task when
> kernel.numa_balancing == 0 instead of returning an error then sure.

Of course.

I'll send patch v2 soon.
-- 
Thanks,
Gang Li