From: Tejun Heo <tj@kernel.org>
To: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: axboe@kernel.dk, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] blk-iocost: Add iocg idle state tracepoint
Date: Thu, 10 Dec 2020 09:27:38 -0500 [thread overview]
Message-ID: <X9IwWmIgnAl8R34d@mtj.duckdns.org> (raw)
In-Reply-To: <1ba7a38d5a6186b1e71432ef424c23ba1904a365.1607591591.git.baolin.wang@linux.alibaba.com>
On Thu, Dec 10, 2020 at 06:56:44PM +0800, Baolin Wang wrote:
> 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>
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
--
tejun
next prev parent reply other threads:[~2020-12-10 19:41 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 ` Tejun Heo [this message]
2020-12-17 7:57 ` [PATCH 1/2] blk-iocost: Add iocg idle state tracepoint Baolin Wang
2020-12-17 14:56 ` Jens Axboe
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