From: Steven Rostedt <rostedt@goodmis.org>
To: Jonathan Corbet <corbet@lwn.net>
Cc: Wang Long <long.wanglong@huawei.com>, <mingo@redhat.com>,
<linux-doc@vger.kernel.or>, <linux-kernel@vger.kernel.org>,
<peifeiyue@huawei.com>
Subject: Re: [PATCH] Documentation: Fix the wrong command `echo -1 > set_ftrace_pid` for cleaning the filter.
Date: Mon, 9 Feb 2015 11:02:17 -0500 [thread overview]
Message-ID: <20150209110217.1924495c@gandalf.local.home> (raw)
In-Reply-To: <20150209105729.0410df4a@lwn.net>
On Mon, 9 Feb 2015 10:57:29 -0500
Jonathan Corbet <corbet@lwn.net> wrote:
> On Thu, 5 Feb 2015 05:16:14 +0000
> Wang Long <long.wanglong@huawei.com> wrote:
>
> > The command `echo > set_ftrace_pid` should be used to clean the filter quietly.
> > because the command `echo -1 > set_ftrace_pid` will output the following:
> > "bash: echo: write error: Invalid argument".
> >
> > so update the file Documentation/trace/ftrace.txt.
>
> So this is in my pile for the docs tree, but I was hoping to see an ack
> from Steve first...?
Yeah, I meant to reply but got distracted ;-)
Acked-by: Steven Rostedt <rostedt@goodmis.org>
-- Steve
prev parent reply other threads:[~2015-02-09 16:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-05 5:16 Wang Long
2015-02-09 15:57 ` Jonathan Corbet
2015-02-09 16:02 ` Steven Rostedt [this message]
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