perf c2c: Add c2c command

Adding c2c command base wirings. Its implementation is going to be added
gradually in following patches.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1474558645-19956-11-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/Build b/tools/perf/Build
index a43fae7..b12d5d1 100644 (file)
--- a/tools/perf/Build
+++ b/tools/perf/Build
@@ -21,6 +21,7 @@ perf-y += builtin-inject.o
 perf-y += builtin-mem.o
 perf-y += builtin-data.o
 perf-y += builtin-version.o
+perf-y += builtin-c2c.o
 
 perf-$(CONFIG_AUDIT) += builtin-trace.o
 perf-$(CONFIG_LIBELF) += builtin-probe.o

diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
new file mode 100644 (file)
index 0000000..8252ed0
--- /dev/null
+++ b/tools/perf/builtin-c2c.c
@@ -0,0 +1,23 @@
+#include <linux/compiler.h>
+#include <linux/kernel.h>
+#include "util.h"
+#include "debug.h"
+#include "builtin.h"
+#include <subcmd/parse-options.h>
+
+static const char * const c2c_usage[] = {
+       "perf c2c",
+       NULL
+};
+
+int cmd_c2c(int argc, const char **argv, const char *prefix __maybe_unused)
+{
+       const struct option c2c_options[] = {
+       OPT_INCR('v', "verbose", &verbose, "be more verbose"),
+       OPT_END()
+       };
+
+       argc = parse_options(argc, argv, c2c_options, c2c_usage,
+                            PARSE_OPT_STOP_AT_NON_OPTION);
+       return 0;
+}

diff --git a/tools/perf/builtin.h b/tools/perf/builtin.h
index 41c2401..0bcf68e 100644 (file)
--- a/tools/perf/builtin.h
+++ b/tools/perf/builtin.h
@@ -18,6 +18,7 @@ int cmd_bench(int argc, const char **argv, const char *prefix);
 int cmd_buildid_cache(int argc, const char **argv, const char *prefix);
 int cmd_buildid_list(int argc, const char **argv, const char *prefix);
 int cmd_config(int argc, const char **argv, const char *prefix);
+int cmd_c2c(int argc, const char **argv, const char *prefix);
 int cmd_diff(int argc, const char **argv, const char *prefix);
 int cmd_evlist(int argc, const char **argv, const char *prefix);
 int cmd_help(int argc, const char **argv, const char *prefix);

diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 64c0696..aa23b33 100644 (file)
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -43,6 +43,7 @@ static struct cmd_struct commands[] = {
        { "buildid-cache", cmd_buildid_cache, 0 },
        { "buildid-list", cmd_buildid_list, 0 },
        { "config",     cmd_config,     0 },
+       { "c2c",        cmd_c2c,        0 },
        { "diff",       cmd_diff,       0 },
        { "evlist",     cmd_evlist,     0 },
        { "help",       cmd_help,       0 },