perf help: Change 'usage' to 'Usage' for consistency

Capitalize 'usage' to make it consistent with all the other 'Usage' in
the codes, e.g., usage_builtin.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ramkumar Ramachandra <artagnon@gmail.com>
Cc: Sriram Raghunathan <sriram.r@nokia.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1444894792-2338-3-git-send-email-yunlong.song@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c
index 36486eade1ef4f2d30736c99d7471b86d7dd0ada..a7d588bf3cdd345233042131373666af2f9d7598 100644 (file)
--- a/tools/perf/builtin-help.c
+++ b/tools/perf/builtin-help.c
@@ -463,7 +463,7 @@ int cmd_help(int argc, const char **argv, const char *prefix __maybe_unused)
                        builtin_help_subcommands, builtin_help_usage, 0);
 
        if (show_all) {
-               printf("\n usage: %s\n\n", perf_usage_string);
+               printf("\n Usage: %s\n\n", perf_usage_string);
                list_commands("perf commands", &main_cmds, &other_cmds);
                printf(" %s\n\n", perf_more_info_string);
                return 0;

diff --git a/tools/perf/util/parse-options.c b/tools/perf/util/parse-options.c
index 9a38b05f0273e9620e20d42ca947757a447e1e6d..8aa7922397a9b3d57d30d78e758f401355a723dc 100644 (file)
--- a/tools/perf/util/parse-options.c
+++ b/tools/perf/util/parse-options.c
@@ -648,7 +648,7 @@ int usage_with_options_internal(const char * const *usagestr,
        if (!usagestr)
                return PARSE_OPT_HELP;
 
-       fprintf(stderr, "\n usage: %s\n", *usagestr++);
+       fprintf(stderr, "\n Usage: %s\n", *usagestr++);
        while (*usagestr && **usagestr)
                fprintf(stderr, "    or: %s\n", *usagestr++);
        while (*usagestr) {
@@ -684,7 +684,7 @@ int parse_options_usage(const char * const *usagestr,
        if (!usagestr)
                goto opt;
 
-       fprintf(stderr, "\n usage: %s\n", *usagestr++);
+       fprintf(stderr, "\n Usage: %s\n", *usagestr++);
        while (*usagestr && **usagestr)
                fprintf(stderr, "    or: %s\n", *usagestr++);
        while (*usagestr) {