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

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/1394853474-31019-4-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 23:17:53 -04:00 committed by Jiri Olsa
parent 8d2a2a1d88
commit a2368c3199
2 changed files with 7 additions and 5 deletions
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10
tools/perf/builtin-lock.c
View File

@ -961,8 +961,10 @@ int cmd_lock(int argc, const char **argv, const char *prefix __maybe_unused)
"perf lock info [<options>]",
NULL
};
const char * const lock_usage[] = {
"perf lock [<options>] {record|report|script|info}",
const char *const lock_subcommands[] = { "record", "report", "script",
"info", NULL };
const char *lock_usage[] = {
NULL,
NULL
};
const char * const report_usage[] = {
@ -976,8 +978,8 @@ int cmd_lock(int argc, const char **argv, const char *prefix __maybe_unused)
for (i = 0; i < LOCKHASH_SIZE; i++)
INIT_LIST_HEAD(lockhash_table + i);
argc = parse_options(argc, argv, lock_options, lock_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
argc = parse_options_subcommand(argc, argv, lock_options, lock_subcommands,
lock_usage, PARSE_OPT_STOP_AT_NON_OPTION);
if (!argc)
usage_with_options(lock_usage, lock_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) ]]; then
elif [[ $prev == @(kvm|kmem|mem|lock) ]]; then
subcmds=$($cmd $prev --list-cmds)
__perfcomp_colon "$subcmds" "$cur"
# List long option names