From: Han Pingtian <phan@redhat.com>
To: Garrett Cooper <yanegomi@gmail.com>
Cc: ltp-list@lists.sourceforge.net
Subject: Re: [LTP] [PATCH] try two methods to disable set_ftrace_pid
Date: Wed, 23 Feb 2011 16:48:48 +0800 [thread overview]
Message-ID: <20110223084848.GH2947@hpt.nay.redhat.com> (raw)
In-Reply-To: <AANLkTi=P8C8+C03CTSXFap4ii5Mcjx6T8WXbbvZrnzZe@mail.gmail.com>
On Wed, Feb 23, 2011 at 12:37:57AM -0800, Garrett Cooper wrote:
> On Mon, Feb 21, 2011 at 11:47 PM, Han Pingtian <phan@redhat.com> wrote:
> > On Mon, Feb 21, 2011 at 10:57:34PM -0800, Garrett Cooper wrote:
> >> On Feb 21, 2011, at 10:55 PM, Han Pingtian wrote:
> >>
> >> > On older kernel, we should use "echo -1 > ..." to disable
> >> > set_ftrace_pid, but on the latest kernel we must use
> >> > "echo > ..." to disable it. So we have to try both methods
> >> > for disabling it in ftrace stress test.
>
> Committed -- thanks!
> -Garrett
Thanks so much!
--
Han Pingtian
Quality Engineer
hpt @ #kernel-qe
Red Hat, Inc
Freedom ... courage ... Commitment ... ACCOUNTABILITY
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prev parent reply other threads:[~2011-02-23 8:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-22 6:55 [LTP] [PATCH] try two methods to disable set_ftrace_pid Han Pingtian
2011-02-22 6:57 ` Garrett Cooper
2011-02-22 7:47 ` Han Pingtian
2011-02-23 8:37 ` Garrett Cooper
2011-02-23 8:48 ` Han Pingtian [this message]
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