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Date: Mon, 28 Sep 2015 11:52:45 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com> Cc: David Ahern <dsahern@...il.com>, Jiri Olsa <jolsa@...nel.org>, Wang Nan <wangnan0@...wei.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: [perf probe] How to ask what variables can be collected at function return? How to figure out which variables can I collect at function return? None? I think we need a better error message :-) [root@zoo ~]# perf probe -V getname_flags%return Return probe must be on the head of a real function. Debuginfo analysis failed. Error: Failed to show vars. [root@zoo ~]# - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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