Commit a4734145 authored Nov 27, 2013 by Namhyung Kim Committed by Steven Rostedt Jan 02, 2014

tracing/uprobes: Pass 'is_return' to traceprobe_parse_probe_arg()

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 <masami.hiramatsu.pt@hitachi.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

parent 5baaa59e

kernel/trace/trace_uprobe.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;