perf_counter: Make call graph option consistent

perf record uses -g for logging call graph data but perf report
uses -c to print call graph data. Be consistent and use -g
everywhere for call graph data.

Also update the help text to reflect the current default -
fractal,0.5

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090716104817.803604373@samba.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 4e5cc26..4b980cc 100644 (file)
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1891,9 +1891,9 @@ static const struct option options[] = {
                   "regex filter to identify parent, see: '--sort parent'"),
        OPT_BOOLEAN('x', "exclude-other", &exclude_other,
                    "Only display entries with parent-match"),
-       OPT_CALLBACK_DEFAULT('c', "callchain", NULL, "output_type,min_percent",
+       OPT_CALLBACK_DEFAULT('g', "call-graph", NULL, "output_type,min_percent",
                     "Display callchains using output_type and min percent threshold. "
-                    "Default: flat,0", &parse_callchain_opt, callchain_default_opt),
+                    "Default: fractal,0.5", &parse_callchain_opt, callchain_default_opt),
        OPT_STRING('d', "dsos", &dso_list_str, "dso[,dso...]",
                   "only consider symbols in these dsos"),
        OPT_STRING('C', "comms", &comm_list_str, "comm[,comm...]",