From: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Namhyung Kim <namhyung.kim@lge.com>,
Hyeoncheol Lee <cheol.lee@lge.com>,
LKML <linux-kernel@vger.kernel.org>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
Oleg Nesterov <oleg@redhat.com>,
"zhangwei(Jovi)" <jovi.zhangwei@huawei.com>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Subject: Re: [PATCH 09/13] tracing/uprobes: Fix a comment for uprobe registration syntax
Date: Mon, 05 Aug 2013 14:59:59 +0900 [thread overview]
Message-ID: <51FF3F5F.7030706@hitachi.com> (raw)
In-Reply-To: <1375261410-11219-10-git-send-email-namhyung@kernel.org>
(2013/07/31 18:03), Namhyung Kim wrote:
> From: Namhyung Kim <namhyung.kim@lge.com>
>
> The uprobe syntax requires an offset after a file path not a symbol.
Is this a bugfix? If so, IMHO, it should be applied earlier in the series.
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
>
> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
> Cc: Oleg Nesterov <oleg@redhat.com>
> Cc: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
> Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> ---
> kernel/trace/trace_uprobe.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
> index f78098398a61..2888b95b063f 100644
> --- a/kernel/trace/trace_uprobe.c
> +++ b/kernel/trace/trace_uprobe.c
> @@ -196,7 +196,7 @@ end:
>
> /*
> * Argument syntax:
> - * - Add uprobe: p|r[:[GRP/]EVENT] PATH:SYMBOL [FETCHARGS]
> + * - Add uprobe: p|r[:[GRP/]EVENT] PATH:OFFSET [FETCHARGS]
> *
> * - Remove uprobe: -:[GRP/]EVENT
> */
>
--
Masami HIRAMATSU
IT Management Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: masami.hiramatsu.pt@hitachi.com
next prev parent reply other threads:[~2013-08-05 6:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-31 9:03 [PATCHSET 00/13] tracing/uprobes: Add support for more fetch methods (v2) Namhyung Kim
2013-07-31 9:03 ` [PATCH 01/13] tracing/kprobes: Move fetch functions to trace_kprobe.c Namhyung Kim
2013-08-05 5:30 ` Masami Hiramatsu
2013-08-05 8:44 ` Namhyung Kim
2013-07-31 9:03 ` [PATCH 02/13] tracing/kprobes: Add fetch{,_size} member into symbol and deref fetch method Namhyung Kim
2013-08-05 8:19 ` Masami Hiramatsu
2013-08-05 8:58 ` Namhyung Kim
2013-07-31 9:03 ` [PATCH 03/13] tracing/kprobes: Make stack and memory fetch functions static Namhyung Kim
2013-08-05 9:04 ` Masami Hiramatsu
2013-08-09 7:35 ` Namhyung Kim
2013-08-09 9:15 ` Masami Hiramatsu
2013-07-31 9:03 ` [PATCH 04/13] tracing/kprobes: Factor out struct trace_probe Namhyung Kim
2013-08-05 6:00 ` Masami Hiramatsu
2013-08-05 8:49 ` Namhyung Kim
2013-07-31 9:03 ` [PATCH 05/13] tracing/uprobes: Convert to " Namhyung Kim
2013-07-31 9:03 ` [PATCH 06/13] tracing/kprobes: Move common functions to trace_probe.c Namhyung Kim
2013-08-05 6:03 ` Masami Hiramatsu
2013-08-05 8:50 ` Namhyung Kim
2013-07-31 9:03 ` [PATCH 07/13] tracing/kprobes: Remove duplicate set_print_fmt() Namhyung Kim
2013-08-05 6:46 ` Masami Hiramatsu
2013-07-31 9:03 ` [PATCH 08/13] tracing/uprobes: Fetch args before reserving a ring buffer Namhyung Kim
2013-07-31 9:03 ` [PATCH 09/13] tracing/uprobes: Fix a comment for uprobe registration syntax Namhyung Kim
2013-08-05 5:59 ` Masami Hiramatsu [this message]
2013-08-05 8:47 ` Namhyung Kim
2013-07-31 9:03 ` [PATCH 10/13] tracing/kprobes: Add priv argument to fetch functions Namhyung Kim
2013-07-31 9:03 ` [PATCH 11/13] tracing/uprobes: Add more " Namhyung Kim
2013-07-31 9:03 ` [PATCH 12/13] tracing/uprobes: Add support for full argument access methods Namhyung Kim
2013-07-31 9:03 ` [PATCH 13/13] tracing/probes: Fix basic print type functions Namhyung Kim
2013-08-05 6:22 ` Masami Hiramatsu
2013-08-05 6:31 ` Joe Perches
2013-08-05 7:27 ` Masami Hiramatsu
2013-08-05 8:55 ` Namhyung Kim
2013-08-05 8:51 ` Namhyung Kim
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