Cc: David Ahern <dsah...@gmail.com>
Cc: Arnaldo Carvalho de Melo <a...@redhat.com>
Signed-off-by: Ramkumar Ramachandra <artag...@gmail.com>
---
tools/perf/builtin-sched.c | 15 +++++++++++----
tools/perf/perf-completion.sh | 4 ++--
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 0f3c6551..ccd9b19 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1658,6 +1658,7 @@ static int __cmd_record(int argc, const char **argv)
int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused)
{
const char default_sort_order[] = "avg, max, switch, runtime";
+ bool list_cmds = false;
struct perf_sched sched = {
.tool = {
.sample =
perf_sched__process_tracepoint_sample,
@@ -1703,6 +1704,8 @@ int cmd_sched(int argc, const char **argv, const char
*prefix __maybe_unused)
"be more verbose (show symbol address, etc)"),
OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace,
"dump raw trace in ASCII"),
+ OPT_BOOLEAN(0, "list-cmds", &list_cmds,
+ "list commands raw for use by scripts"),
OPT_END()
};
const char * const latency_usage[] = {
@@ -1713,10 +1716,6 @@ int cmd_sched(int argc, const char **argv, const char
*prefix __maybe_unused)
"perf sched replay [<options>]",
NULL
};
- const char * const sched_usage[] = {
- "perf sched [<options>] {record|latency|map|replay|script}",
- NULL
- };
struct trace_sched_handler lat_ops = {
.wakeup_event = latency_wakeup_event,
.switch_event = latency_switch_event,
@@ -1732,12 +1731,20 @@ int cmd_sched(int argc, const char **argv, const char
*prefix __maybe_unused)
.fork_event = replay_fork_event,
};
unsigned int i;
+ const char *const subcommands [] = { "record", "latency", "map",
+ "replay", "script" };
+ const char *sched_usage[] = { NULL, NULL };
+ build_usage_string(sched_usage, "sched", subcommands);
for (i = 0; i < ARRAY_SIZE(sched.curr_pid); i++)
sched.curr_pid[i] = -1;
argc = parse_options(argc, argv, sched_options, sched_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
+ if (list_cmds) {
+ list_cmds_raw(subcommands);
+ return 0;
+ }
if (!argc)
usage_with_options(sched_usage, sched_options);
diff --git a/tools/perf/perf-completion.sh b/tools/perf/perf-completion.sh
index 4ecef69..3682921 100644
--- a/tools/perf/perf-completion.sh
+++ b/tools/perf/perf-completion.sh
@@ -121,8 +121,8 @@ __perf_main ()
elif [[ $prev == "-e" && "${words[1]}" == @(record|stat|top) ]]; then
evts=$($cmd list --raw-dump)
__perfcomp_colon "$evts" "$cur"
- # List subcommands for kmem, kvm, lock, mem
- elif [[ $prev == @(kmem|kvm|lock|mem) ]]; then
+ # List subcommands for kmem, kvm, lock, mem, sched
+ elif [[ $prev == @(kmem|kvm|lock|mem|sched) ]]; then
subcmds=$($cmd $prev --list-cmds)
__perfcomp_colon "$subcmds" "$cur"
# List long option names
--
1.8.5.2.227.g53f3478
--
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