Re: [RFC PATCH] blk-mq: change bio_set_ioprio to inline

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To: Liu Song <liusong@xxxxxxxxxxxxxxxxx>
Subject: Re: [RFC PATCH] blk-mq: change bio_set_ioprio to inline
From: Chaitanya Kulkarni <chaitanyak@xxxxxxxxxx>
Date: Tue, 30 Aug 2022 12:48:37 +0000
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Cc: "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>, "axboe@xxxxxxxxx" <axboe@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <1661852746-117244-1-git-send-email-liusong@linux.alibaba.com>
References: <1661852746-117244-1-git-send-email-liusong@linux.alibaba.com>
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On 8/30/22 02:45, Liu Song wrote:
> From: Liu Song <liusong@xxxxxxxxxxxxxxxxx>
> 
> Change "bio_set_ioprio" to inline to avoid calling overhead.
> 
> Signed-off-by: Liu Song <liusong@xxxxxxxxxxxxxxxxx>

for performance overhead please provide quantitative data

-ck

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