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([2620:15c:2cd:203:5cdc:422c:7b28:ebb5]) by smtp.gmail.com with ESMTPSA id f3-v6sm22480421pgd.41.2018.10.29.10.23.00 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 29 Oct 2018 10:23:01 -0700 (PDT) Message-ID: <1540833779.196084.56.camel@acm.org> Subject: Re: [PATCH 03/14] blk-mq: provide dummy blk_mq_map_queue_type() helper From: Bart Van Assche To: Jens Axboe , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Date: Mon, 29 Oct 2018 10:22:59 -0700 In-Reply-To: <20181029163738.10172-4-axboe@kernel.dk> References: <20181029163738.10172-1-axboe@kernel.dk> <20181029163738.10172-4-axboe@kernel.dk> Content-Type: text/plain; charset="UTF-7" X-Mailer: Evolution 3.26.2-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2018-10-29 at 10:37 -0600, Jens Axboe wrote: +AD4 diff --git a/block/blk-mq.h b/block/blk-mq.h +AD4 index 889f0069dd80..79c300faa7ce 100644 +AD4 --- a/block/blk-mq.h +AD4 +-+-+- b/block/blk-mq.h +AD4 +AEAAQA -80,6 +-80,12 +AEAAQA static inline struct blk+AF8-mq+AF8-hw+AF8-ctx +ACo-blk+AF8-mq+AF8-map+AF8-queue(struct request+AF8-queue +ACo-q, +AD4 return q-+AD4-queue+AF8-hw+AF8-ctx+AFs-set-+AD4-map+AFs-0+AF0.mq+AF8-map+AFs-cpu+AF0AXQA7 +AD4 +AH0 +AD4 +AD4 +-static inline struct blk+AF8-mq+AF8-hw+AF8-ctx +ACo-blk+AF8-mq+AF8-map+AF8-queue+AF8-type(struct request+AF8-queue +ACo-q, +AD4 +- int type, int cpu) +AD4 +-+AHs +AD4 +- return blk+AF8-mq+AF8-map+AF8-queue(q, cpu)+ADs +AD4 +-+AH0 +AD4 +- +AD4 /+ACo +AD4 +ACo sysfs helpers +AD4 +ACo-/ How about renaming 'type' into something like hw+AF8-ctx+AF8-type to make it more clear what its meaning is? How about declaring both the 'type' and 'cpu' arguments as unsigned ints? Thanks, Bart.