linux-kernel - Re: [PATCHSET 0/5] tracing/uprobes: Support multi buffer and event trigger

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Date:	Wed, 05 Feb 2014 10:41:59 +0900
From:	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Namhyung Kim <namhyung.kim@....com>,
	Oleg Nesterov <oleg@...hat.com>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	"zhangwei(Jovi)" <jovi.zhangwei@...wei.com>,
	Tom Zanussi <tom.zanussi@...ux.intel.com>
Subject: Re: [PATCHSET 0/5] tracing/uprobes: Support multi buffer and event
 trigger

(2014/01/17 17:08), Namhyung Kim wrote:
> Hello,
> (Resending with LKML CC'ed)
> 
> This patchset tries to add support for recent multi buffer and event
> trigger changes to uprobes.  The multi buffer support patch is an
> updated version of Zovi's previous patch v6 [1].
> 
> Zovi, please tell me if you have any update and/or issues with this.
> 
> Masami and Oleg, I kept your Reviewed-by's in the patch since I think
> it's just an rebase.  Please take a look again to see whether I added
> some mistakes.

OK, this series looks good to me. Thank you for enhancing it!
Feel free to add my reviewed-by.

Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>

Thanks,

> 
> 
> You can also get it from 'uprobe/trigger-v1' branch in my tree
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/namhyung/linux-perf.git
> 
> Any comments are welcome, thanks
> Namhyung
> 
> 
> [1] https://lkml.org/lkml/2013/7/4/165
> 
> Cc: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
> Cc: Oleg Nesterov <oleg@...hat.com>
> Cc: Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
> Cc: zhangwei(Jovi) <jovi.zhangwei@...wei.com>
> Cc: Tom Zanussi <tom.zanussi@...ux.intel.com>                          
> 
> 
> Namhyung Kim (4):
>   tracing/uprobes: Rename uprobe_{trace,perf}_print() functions
>   tracing/uprobes: Move argument fetching to uprobe_dispatcher()
>   tracing/uprobes: Support event triggering
>   tracing/uprobes: Support mix of ftrace and perf
> 
> zhangwei(Jovi) (1):
>   tracing/uprobes: Support ftrace_event_file base multibuffer
> 
>  kernel/trace/trace_kprobe.c |  17 ----
>  kernel/trace/trace_probe.h  |  17 ++++
>  kernel/trace/trace_uprobe.c | 191 +++++++++++++++++++++++++++++++-------------
>  3 files changed, 151 insertions(+), 74 deletions(-)
> 


-- 
Masami HIRAMATSU
IT Management Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@...achi.com


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