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Date:	Mon, 16 Dec 2013 13:32:12 +0900
From:	Namhyung Kim <>
To:	Steven Rostedt <>,
	Oleg Nesterov <>
Cc:	Masami Hiramatsu <>,
	Srikar Dronamraju <>,
	Hyeoncheol Lee <>,
	"zhangwei(Jovi)" <>,
	Arnaldo Carvalho de Melo <>,
	Hemant Kumar <>,
	LKML <>,
	Namhyung Kim <>
Subject: [PATCH 13/17] tracing/uprobes: Pass 'is_return' to traceprobe_parse_probe_arg()

From: Namhyung Kim <>

Currently uprobes don't pass is_return to the argument parser so that
it cannot make use of "$retval" fetch method since it only works for
return probes.

Reviewed-by: Masami Hiramatsu <>
Cc: Srikar Dronamraju <>
Cc: Oleg Nesterov <>
Cc: zhangwei(Jovi) <>
Cc: Arnaldo Carvalho de Melo <>
Signed-off-by: Namhyung Kim <>
 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 7eb1b3244c94..39dfc9a01a4a 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -514,7 +514,7 @@ static int create_trace_uprobe(int argc, char **argv)
 		/* Parse fetch argument */
 		ret = traceprobe_parse_probe_arg(arg, &tu->tp.size, parg,
-						 false, false);
+						 is_return, false);
 		if (ret) {
 			pr_info("Parse error at argument[%d]. (%d)\n", i, ret);
 			goto error;

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