[tip:perf/core] perf kmem: Allow -v option

From: tip-bot for Namhyung Kim
Date: Sat Mar 14 2015 - 03:07:15 EST

Commit-ID: bd72a33ebae8b4d37e3d2a3f0f3f3333ac9654dd
Gitweb: http://git.kernel.org/tip/bd72a33ebae8b4d37e3d2a3f0f3f3333ac9654dd
Author: Namhyung Kim <namhyung@xxxxxxxxxx>
AuthorDate: Thu, 12 Mar 2015 16:32:47 +0900
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 13 Mar 2015 07:47:48 -0300

perf kmem: Allow -v option

Current perf kmem fails when -v option is used. As it's very useful for
debugging, let's allow it.

Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Joonsoo Kim <js1304@xxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1426145571-3065-3-git-send-email-namhyung@xxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
tools/perf/Documentation/perf-kmem.txt | 4 ++++
tools/perf/builtin-kmem.c | 2 ++
2 files changed, 6 insertions(+)

diff --git a/tools/perf/Documentation/perf-kmem.txt b/tools/perf/Documentation/perf-kmem.txt
index 7c8fbbf..150253c 100644
--- a/tools/perf/Documentation/perf-kmem.txt
+++ b/tools/perf/Documentation/perf-kmem.txt
@@ -25,6 +25,10 @@ OPTIONS
Select the input file (default: perf.data unless stdin is a fifo)

+ Be more verbose. (show symbol address, etc)
Show per-callsite statistics

diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 1e69ea5..02b7697 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -663,6 +663,8 @@ int cmd_kmem(int argc, const char **argv, const char *prefix __maybe_unused)
const char * const default_sort_order = "frag,hit,bytes";
const struct option kmem_options[] = {
OPT_STRING('i', "input", &input_name, "file", "input file name"),
+ OPT_INCR('v', "verbose", &verbose,
+ "be more verbose (show symbol address, etc)"),
"show per-callsite statistics", parse_caller_opt),
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