From: Jens Axboe <axboe@kernel.dk>
To: Baolin Wang <baolin.wang@linux.alibaba.com>, tj@kernel.org
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] blk-iocost: Add iocg idle state tracepoint
Date: Thu, 17 Dec 2020 07:56:03 -0700 [thread overview]
Message-ID: <fe7435d3-a167-f7f1-54d7-d97c38453c0a@kernel.dk> (raw)
In-Reply-To: <3aa9c1a1-5640-b60c-4fab-22ee7de40539@linux.alibaba.com>
On 12/17/20 12:57 AM, Baolin Wang wrote:
> Hi Jens,
>
>> It will be helpful to trace the iocg's whole state, including active and
>> idle state. And we can easily expand the original iocost_iocg_activate
>> trace event to support a state trace class, including active and idle
>> state tracing.
>>
>> Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
>
> Could you pick up patch 1 which was already acked by Tejun. Thanks.
Done, thanks.
--
Jens Axboe
prev parent reply other threads:[~2020-12-17 14:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-10 10:56 [PATCH 1/2] blk-iocost: Add iocg idle state tracepoint Baolin Wang
2020-12-10 10:56 ` [PATCH 2/2] blk-iocost: Use alloc_percpu_gfp() to simplify the code Baolin Wang
2020-12-10 14:26 ` Tejun Heo
2020-12-11 7:13 ` Baolin Wang
2020-12-16 15:21 ` Tejun Heo
2020-12-17 7:53 ` Baolin Wang
2020-12-10 14:27 ` [PATCH 1/2] blk-iocost: Add iocg idle state tracepoint Tejun Heo
2020-12-17 7:57 ` Baolin Wang
2020-12-17 14:56 ` Jens Axboe [this message]
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