summaryrefslogtreecommitdiffstats
path: root/tools/perf/builtin-record.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2015-10-23 10:25:57 +0200
committerIngo Molnar <mingo@kernel.org>2015-10-23 10:25:57 +0200
commit80fcd45ee05b4ef05e61d37a5ffb70a67095a9f6 (patch)
treeeee276fd27aeae2e92e2aff91cb4a3af87a792fa /tools/perf/builtin-record.c
parent4ba792e303e278052bb0ee60cce15d6d7dc15c7c (diff)
parentf06cff7c59b6b252d667435d7baad48687b41002 (diff)
downloadtalos-op-linux-80fcd45ee05b4ef05e61d37a5ffb70a67095a9f6.tar.gz
talos-op-linux-80fcd45ee05b4ef05e61d37a5ffb70a67095a9f6.zip
Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo: User visible changes: - The default for callchains is back to 'callee' when --children is not used. (Namhyung Kim) - Move the 'use_offset' option to the right place where the annotate code expects it to be to be able to properly handle it. (Namhyung Kim) - Don't die when an unknown 'annotate' option is found in the perf config file (usually ~/.perfconfig), just warn the user. (Arnaldo Carvalho de Melo) Infrastructure changes: - Support %ps/%pS in libtraceevent. (Scott Wood) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r--tools/perf/builtin-record.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 24ace2f318c1..2740d7a82ae8 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -1010,13 +1010,8 @@ static struct record record = {
},
};
-#define CALLCHAIN_HELP "setup and enables call-graph (stack chain/backtrace) recording: "
-
-#ifdef HAVE_DWARF_UNWIND_SUPPORT
-const char record_callchain_help[] = CALLCHAIN_HELP "fp dwarf lbr";
-#else
-const char record_callchain_help[] = CALLCHAIN_HELP "fp lbr";
-#endif
+const char record_callchain_help[] = CALLCHAIN_RECORD_HELP
+ "\n\t\t\t\tDefault: fp";
/*
* XXX Will stay a global variable till we fix builtin-script.c to stop messing
@@ -1064,7 +1059,7 @@ struct option __record_options[] = {
NULL, "enables call-graph recording" ,
&record_callchain_opt),
OPT_CALLBACK(0, "call-graph", &record.opts,
- "mode[,dump_size]", record_callchain_help,
+ "record_mode[,record_size]", record_callchain_help,
&record_parse_callchain_opt),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show counter open errors, etc)"),
OpenPOWER on IntegriCloud