linux-kernel - Re: [PATCH v5] block: Add ioprio to block

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Message-Id: <171959259559.887658.11944465958863897006.b4-ty@kernel.dk>
Date: Fri, 28 Jun 2024 10:36:35 -0600
From: Jens Axboe <axboe@...nel.dk>
To: rostedt@...dmis.org, mhiramat@...nel.org, 
 mathieu.desnoyers@...icios.com, ebiggers@...nel.org, bvanassche@....org, 
 Dongliang Cui <dongliang.cui@...soc.com>
Cc: ke.wang@...soc.com, hongyu.jin.cn@...il.com, niuzhiguo84@...il.com, 
 hao_hao.wang@...soc.com, linux-block@...r.kernel.org, 
 linux-kernel@...r.kernel.org, akailash@...gle.com, 
 cuidongliang390@...il.com
Subject: Re: [PATCH v5] block: Add ioprio to block_rq tracepoint


On Fri, 14 Jun 2024 15:49:36 +0800, Dongliang Cui wrote:
> Sometimes we need to track the processing order of requests with
> ioprio set. So the ioprio of request can be useful information.
> 
> Example：
> 
> block_rq_insert: 8,0 RA 16384 () 6500840 + 32 be,0,6 [binder:815_3]
> block_rq_issue: 8,0 RA 16384 () 6500840 + 32 be,0,6 [binder:815_3]
> block_rq_complete: 8,0 RA () 6500840 + 32 be,0,6 [0]
> 
> [...]

Applied, thanks!

[1/1] block: Add ioprio to block_rq tracepoint
      commit: aa6ff4eb7c10d9a6532db3ea9e78124bf14e70ae

Best regards,
-- 
Jens Axboe