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perf sched: Introduce --list-cmds for use by scripts

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Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Acked-by: David Ahern <dsahern@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1394853474-31019-5-git-send-email-artagnon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
This commit is contained in:
Ramkumar Ramachandra 2014-03-14 23:17:54 -04:00 committed by Jiri Olsa
parent a2368c3199
commit a83edb2dfc
2 changed files with 7 additions and 5 deletions
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10
tools/perf/builtin-sched.c
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@ -1713,8 +1713,10 @@ 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}",
const char *const sched_subcommands[] = { "record", "latency", "map",
"replay", "script", NULL };
const char *sched_usage[] = {
NULL,
NULL
};
struct trace_sched_handler lat_ops = {
@ -1736,8 +1738,8 @@ int cmd_sched(int argc, const char **argv, const char *prefix __maybe_unused)
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);
argc = parse_options_subcommand(argc, argv, sched_options, sched_subcommands,
sched_usage, PARSE_OPT_STOP_AT_NON_OPTION);
if (!argc)
usage_with_options(sched_usage, sched_options);

2
tools/perf/perf-completion.sh
View File

@ -122,7 +122,7 @@ __perf_main ()
evts=$($cmd list --raw-dump)
__perfcomp_colon "$evts" "$cur"
# List subcommands for perf commands
elif [[ $prev == @(kvm|kmem|mem|lock) ]]; then
elif [[ $prev == @(kvm|kmem|mem|lock|sched) ]]; then
subcmds=$($cmd $prev --list-cmds)
__perfcomp_colon "$subcmds" "$cur"
# List long option names