perf kmem: Allow -v option
authorNamhyung Kim <namhyung@kernel.org>
Thu, 12 Mar 2015 07:32:47 +0000 (16:32 +0900)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Fri, 13 Mar 2015 10:47:48 +0000 (07:47 -0300)
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@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Joonsoo Kim <js1304@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1426145571-3065-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/Documentation/perf-kmem.txt
tools/perf/builtin-kmem.c

index 7c8fbbf3f61c8a9abbbca3990b1f07ac2ac968c8..150253cc3c97dd9561610ea780b1b83b871346eb 100644 (file)
@@ -25,6 +25,10 @@ OPTIONS
 --input=<file>::
        Select the input file (default: perf.data unless stdin is a fifo)
 
+-v::
+--verbose::
+        Be more verbose. (show symbol address, etc)
+
 --caller::
        Show per-callsite statistics
 
index 1e69ea57a1ccae7324263b90b64738c58b34ede6..02b76976b2884c8da8a3d46dfadc61ef35213c8d 100644 (file)
@@ -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)"),
        OPT_CALLBACK_NOOPT(0, "caller", NULL, NULL,
                           "show per-callsite statistics", parse_caller_opt),
        OPT_CALLBACK_NOOPT(0, "alloc", NULL, NULL,