From: Masami Hiramatsu <mhiramat@redhat.com>
To: Tony Luck <tony.luck@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [GIT PULL] "perf probe" updates, kprobes jump optimization, for v2.6.34
Date: Fri, 02 Apr 2010 10:27:31 -0400 [thread overview]
Message-ID: <4BB5FED3.4020809@redhat.com> (raw)
In-Reply-To: <t2o12c511ca1004011450wf862bf81gcf714281be40ee4e@mail.gmail.com>
Hi Tony,
Tony Luck wrote:
> On Mon, Mar 1, 2010 at 11:41 AM, Ingo Molnar <mingo@elte.hu> wrote:
>> Please pull the latest perf-probes-for-linus git tree from:
>
> Since this went in I'm seeing:
>
> kernel/kprobes.c:719: warning: ‘arm_kprobe’ defined but not used
>
> from the arch/ia64/configs/zx1_defconfig build on ia64
>
> Looks to be because that config ends up with:
>
> CONFIG_KPROBES=y
>
> together with
>
> # CONFIG_DEBUG_FS is not set
Ah, thank you for reporting!
Hmm, it seems that the place of definitions of enable_kprobe/disable_kprobe
which call arm_kprobe/disarm_kprobe, are incorrect, because those functions
are just API and don't depend on debugfs.
I'll fix that.
Thank you,
>
> -Tony
> --
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--
Masami Hiramatsu
e-mail: mhiramat@redhat.com
next prev parent reply other threads:[~2010-04-02 14:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-01 19:41 [GIT PULL] "perf probe" updates, kprobes jump optimization, for v2.6.34 Ingo Molnar
2010-04-01 21:50 ` Tony Luck
2010-04-02 14:27 ` Masami Hiramatsu [this message]
2010-04-06 22:24 ` [PATCH -tip] kprobes: Move enable/disable_kprobe() out from debugfs code Masami Hiramatsu
2010-04-07 1:42 ` Ananth N Mavinakayanahalli
2010-04-07 14:54 ` Luck, Tony
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