From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Ingo Molnar <mingo@redhat.com>
Cc: "Keshavamurthy, Anil S" <anil.s.keshavamurthy@intel.com>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
"bibo,mao" <bibo.mao@intel.com>,
Prasanna S Panchamukhi <prasanna@in.ibm.com>,
Andrew Morton <akpm@osdl.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
SystemTAP <systemtap@sources.redhat.com>,
Yumiko Sugita <yumiko.sugita.yf@hitachi.com>,
Satoshi Oshima <soshima@redhat.com>,
Hideo Aoki <haoki@redhat.com>
Subject: Re: [PATCH][kprobe] enabling booster on the preemptible kernel
Date: Tue, 21 Nov 2006 00:45:00 -0000 [thread overview]
Message-ID: <45624BF2.8040906@hitachi.com> (raw)
In-Reply-To: <1163775843.8789.55.camel@earth>
Hi Ingo,
Ingo Molnar wrote:
> On Fri, 2006-11-17 at 21:35 +0900, Masami Hiramatsu wrote:
>> From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
>>
>> This patch enables the kprobe-booster on the preemptible kernel.
>> For this purpose, I introduced a kind of garbage collector of
>> the instruction slots. This garbage collector checks safety before
>> releasing the garbage slots.
>>
>> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
>
> nice work - looks really sensible! This opens the door to djprobes (or
> rather, to the transparent kprobes speedup that used to be a separate
> interface), right?
Right. Actually, I already integrated djprobe and kprobes.
I'll post it as soon as possible.
>
> Acked-by: Ingo Molnar <mingo@elte.hu>
Thank you.
--
Masami HIRAMATSU
Linux Technology Center
Hitachi, Ltd., Systems Development Laboratory
E-mail: masami.hiramatsu.pt@hitachi.com
prev parent reply other threads:[~2006-11-21 0:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-17 13:54 Masami Hiramatsu
2006-11-17 15:05 ` Keshavamurthy, Anil S
2006-11-17 15:40 ` Ingo Molnar
2006-11-21 0:45 ` Masami Hiramatsu [this message]
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