From: Kan Liang <[email protected]> Fix up parse_callchain_record_opt error message for 'fp', in the past using '-g fp' was a valid alternative to '--call-graph fp', which is not the case since:
commit 09b0fd45ff63413df94cbd832a765076b201edbb Author: Jiri Olsa <[email protected]> Date: Sat Oct 26 16:25:33 2013 +0200 perf record: Split -g and --call-graph I.e. -g means "use the configured unwind data collection method" which has as default 'fp', while --call-graph requires passing the method to use. Signed-off-by: Kan Liang <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: http://lkml.kernel.org/r/[email protected] [ split this from a larger patch related to LBR based unwinding ] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/callchain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index cf524a35cc84..64b377e591e4 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -77,7 +77,7 @@ int parse_callchain_record_opt(const char *arg) ret = 0; } else pr_err("callchain: No more arguments " - "needed for -g fp\n"); + "needed for --call-graph fp\n"); break; #ifdef HAVE_DWARF_UNWIND_SUPPORT -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
