From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Ingo Molnar <mingo@elte.hu>, lkml <linux-kernel@vger.kernel.org>,
systemtap <systemtap@sources.redhat.com>,
DLE <dle-develop@lists.sourceforge.net>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <peterz@infradead.org>,
Mike Galbraith <efault@gmx.de>,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: [PATCH -tip 5/7] perf probe: Query basic types from debuginfo
Date: Mon, 29 Mar 2010 19:23:46 -0300 [thread overview]
Message-ID: <20100329222346.GB2851@ghostprotocols.net> (raw)
In-Reply-To: <4BB1240F.1050300@redhat.com>
Em Mon, Mar 29, 2010 at 06:05:03PM -0400, Masami Hiramatsu escreveu:
> Arnaldo Carvalho de Melo wrote:
> > Can't we do just as we do in the kernel and propagate the error back to
> > callers? All the way to userspace, that in this case would be the user
> > instead of an app started by a user? :-)
> >
> > Wrt api for storing messages, we have pr_{warning,error,debug}, etc, in
> > the TUI mode it is even redirected to the bottom line and I plan to have
> > them get into something browseable if the user wants to see the last pr_
> > messages.
>
> Ah, that's very nice:)
> OK, I'll try to use it and remove all 'die()'s.
Thanks a lot!
- Arnaldo
next prev parent reply other threads:[~2010-03-29 22:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-29 20:37 [PATCH -tip 0/7] perf-probe updates - data-structure support improvements, etc Masami Hiramatsu
2010-03-29 20:37 ` [PATCH -tip 1/7] [BUGFIX] perf probe: Fix to close dwarf when failing to analyze it Masami Hiramatsu
2010-03-29 20:37 ` [PATCH -tip 2/7] perf probe: Support argument name Masami Hiramatsu
2010-03-29 20:38 ` [PATCH -tip 3/7] perf probe: Use the last field name as the " Masami Hiramatsu
2010-03-29 20:38 ` [PATCH -tip 4/7] trace/kprobes: Support basic types Masami Hiramatsu
2010-03-29 20:38 ` [PATCH -tip 5/7] perf probe: Query basic types from debuginfo Masami Hiramatsu
2010-03-29 20:51 ` Arnaldo Carvalho de Melo
2010-03-29 21:22 ` Masami Hiramatsu
2010-03-29 21:50 ` Arnaldo Carvalho de Melo
2010-03-29 22:05 ` Masami Hiramatsu
2010-03-29 22:23 ` Arnaldo Carvalho de Melo [this message]
2010-03-29 20:38 ` [PATCH -tip 6/7] perf probe: Support basic type casting Masami Hiramatsu
2010-03-29 20:38 ` [PATCH -tip 7/7] perf probe: Support DW_OP_call_frame_cfa in debuginfo Masami Hiramatsu
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