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Sat, 07 Aug 2021 09:16:41 -0700 (PDT) Received: from [192.168.1.116] ([198.8.77.61]) by smtp.gmail.com with ESMTPSA id c23sm14578792pfn.140.2021.08.07.09.16.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 07 Aug 2021 09:16:41 -0700 (PDT) To: Damien Le Moal , linux-block@vger.kernel.org, Paolo Valente , linux-f2fs-devel@lists.sourceforge.net, Jaegeuk Kim , Chao Yu References: <20210806111857.488705-1-damien.lemoal@wdc.com> <20210806111857.488705-4-damien.lemoal@wdc.com> From: Jens Axboe Message-ID: <5f2640c5-0712-b822-9ac7-3daa974c0c30@kernel.dk> Date: Sat, 7 Aug 2021 10:16:39 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210806111857.488705-4-damien.lemoal@wdc.com> Content-Language: en-US X-Headers-End: 1mCPUR-00G2wo-Jx Subject: Re: [f2fs-dev] [PATCH v3 3/4] block: rename IOPRIO_BE_NR X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On 8/6/21 5:18 AM, Damien Le Moal wrote: > diff --git a/include/uapi/linux/ioprio.h b/include/uapi/linux/ioprio.h > index abc40965aa96..99d37d4807b8 100644 > --- a/include/uapi/linux/ioprio.h > +++ b/include/uapi/linux/ioprio.h > @@ -31,9 +31,9 @@ enum { > }; > > /* > - * 8 best effort priority levels are supported > + * The RT and BE priority classes both support up to 8 priority levels. > */ > -#define IOPRIO_BE_NR 8 > +#define IOPRIO_NR_LEVELS 8 That might not be a good idea, if an application already uses IOPRIO_BE_NR... -- Jens Axboe _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel