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Mon, 30 Nov 2020 17:48:58 +0000 (UTC) IronPort-SDR: yZmtr6MVS8wu8UoSxHYYSZlA7vMxbtzGZ3IMulo2i6P+bWLxwiQpPi9o9Eioq8Hw1qu8aeVmMC V0MJVg0iCB9g== X-IronPort-AV: E=McAfee;i="6000,8403,9821"; a="234282880" X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="234282880" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 09:48:57 -0800 IronPort-SDR: DKX1R36kcJ1e/TseiEpK7K8gp22QqaV8g89+3Srof4CFXj/LO2URvtvot8+m+8afTCjjZZwdaG irKTEVhCz+mg== X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="549195245" Received: from ggudukba-mobl.amr.corp.intel.com (HELO [10.209.42.187]) ([10.209.42.187]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 09:48:56 -0800 Subject: Re: [PATCH -v6 2/3] NOT kernel/man-pages man2/set_mempolicy.2: Add mode flag MPOL_F_NUMA_BALANCING To: Huang Ying , Peter Zijlstra Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Matthew Wilcox (Oracle)" , Rafael Aquini , Andrew Morton , Ingo Molnar , Mel Gorman , Rik van Riel , Johannes Weiner , Andi Kleen , Michal Hocko , David Rientjes , linux-api@vger.kernel.org References: <20201126053219.234793-1-ying.huang@intel.com> <20201126053219.234793-3-ying.huang@intel.com> From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201126053219.234793-3-ying.huang@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable 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 11/25/20 9:32 PM, Huang Ying wrote: > --- a/man2/set_mempolicy.2 > +++ b/man2/set_mempolicy.2 > @@ -113,6 +113,11 @@ A nonempty > .I nodemask > specifies node IDs that are relative to the set of > node IDs allowed by the process's current cpuset. > +.TP > +.BR MPOL_F_NUMA_BALANCING " (since Linux 5.11)" > +Enable the Linux kernel NUMA balancing for the task if it is supported > +by kernel. If the flag isn't supported by Linux kernel, return -1 and > +errno is set to EINVAL. The one thing I learned about manpage CodingStyle is that new sentences go on new lines. I think this needs to be: .TP .BR MPOL_F_NUMA_BALANCING " (since Linux 5.11)" Enable the Linux kernel NUMA balancing for the task if it is supported by kernel. If the flag isn't supported by Linux kernel, return -1 and errno is set to EINVAL.