diff options
| author | Kan Liang <[email protected]> | 2014-12-02 10:06:52 -0500 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2014-12-09 10:06:11 -0300 |
| commit | f70b4e39de4ef25aade966c0dfc69cfb97091be9 (patch) | |
| tree | 25145002f64cbb7265becbbf1860153d2e4cd331 | |
| parent | 99ce8e9fce99147f865cda8a8e471900518c9a49 (diff) | |
perf callchain: Fixup parameter handling error message
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]>
| -rw-r--r-- | tools/perf/util/callchain.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |