From: Ingo Molnar <mingo@elte.hu>
To: Roland McGrath <roland@redhat.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>,
lkml <linux-kernel@vger.kernel.org>,
systemtap <systemtap@sources.redhat.com>,
DLE <dle-develop@lists.sourceforge.net>
Subject: Re: [PATCH -tip 2/3] Add coredump tracepoint
Date: Sat, 14 Nov 2009 01:14:10 +0100 [thread overview]
Message-ID: <20091114001410.GC24738@elte.hu> (raw)
In-Reply-To: <20091114000627.48ED615E8@magilla.sf.frob.com>
* Roland McGrath <roland@redhat.com> wrote:
> > Do you know about exact usecases where these tracepoints would be
> > utilized? Would be interesting (and relevant) to list them.
>
> Masami's colleagues do have something in particular in mind, but I'm
> not sure whether they intend to use systemtap as part of the
> implementation of that or not.
Some sort of flexible core dump server perhaps, driven by user-space
logic? (vastly more flexible than coredump-filter or coredump ulimits
are today)
Ingo
next prev parent reply other threads:[~2009-11-14 0:14 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-13 22:52 [PATCH -tip 1/3] Pass mm->flags to binfmt core_dump for bitflag consistency Masami Hiramatsu
2009-11-13 22:52 ` [PATCH -tip 2/3] Add coredump tracepoint Masami Hiramatsu
2009-11-13 23:39 ` Roland McGrath
2009-11-14 0:00 ` Masami Hiramatsu
2009-11-14 0:02 ` Ingo Molnar
2009-11-14 0:06 ` Roland McGrath
2009-11-14 0:14 ` Ingo Molnar [this message]
2009-11-14 1:49 ` Roland McGrath
2009-11-14 0:25 ` Masami Hiramatsu
2009-11-13 22:52 ` [PATCH -tip 3/3] Add get_signal tracepoint Masami Hiramatsu
2009-11-13 23:53 ` Roland McGrath
2009-11-14 0:10 ` Ingo Molnar
2009-11-16 21:51 ` Masami Hiramatsu
2009-11-16 22:09 ` Roland McGrath
2009-11-16 22:39 ` Masami Hiramatsu
2009-11-16 23:00 ` Roland McGrath
2009-11-16 23:45 ` Masami Hiramatsu
2009-11-17 6:01 ` Ingo Molnar
2009-11-17 15:26 ` Masami Hiramatsu
2009-11-14 0:29 ` Masami Hiramatsu
2009-11-13 23:09 ` [PATCH -tip 1/3] Pass mm->flags to binfmt core_dump for bitflag consistency Andrew Morton
2009-11-13 23:24 ` Ingo Molnar
2009-11-13 23:44 ` Masami Hiramatsu
2009-11-13 23:16 ` Roland McGrath
2009-11-13 23:23 ` Ingo Molnar
2009-11-13 23:29 ` Roland McGrath
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