From: "H. Peter Anvin" <hpa@zytor.com>
To: Seiji Aguchi <seiji.aguchi@hds.com>
Cc: "Thomas Gleixner (tglx@linutronix.de)" <tglx@linutronix.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"rostedt@goodmis.org" <rostedt@goodmis.org>,
"'mingo@elte.hu' (mingo@elte.hu)" <mingo@elte.hu>,
"x86@kernel.org" <x86@kernel.org>,
"dle-develop@lists.sourceforge.net"
<dle-develop@lists.sourceforge.net>,
Satoru Moriya <satoru.moriya@hds.com>
Subject: Re: [Resend][PATCH V3] trace,x86: add x86 irq vector tracepoints
Date: Tue, 11 Sep 2012 21:18:12 -0700 [thread overview]
Message-ID: <50500D04.6030907@zytor.com> (raw)
In-Reply-To: <A5ED84D3BB3A384992CBB9C77DEDA4D41384F5FD@USINDEM103.corp.hds.com>
On 09/11/2012 05:00 PM, Seiji Aguchi wrote:
> Thomas,
>
> Please review my patch as we talked in Plumbers.
>
Is there any measurable latency added here? These are some of the most
performance- (or at least latency-)critical paths in the kernel.
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
next prev parent reply other threads:[~2012-09-12 4:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-12 0:00 [Resend][PATCH V3] trace,x86: add x86 irq vector tracepoints Seiji Aguchi
2012-09-12 4:18 ` H. Peter Anvin [this message]
2012-09-12 13:37 ` Seiji Aguchi
-- strict thread matches above, loose matches on Subject: below --
2012-08-24 15:21 Seiji Aguchi
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