[PATCH 1/1] perf list: Fix --raw-dump option

From: Taesoo Kim
Date: Tue Dec 30 2014 - 22:30:30 EST


Currently, 'perf list --raw-dump' requires extra arguments
(e.g., hw) to invoke, which breaks bash/zsh completion
(perf-completion.sh).

$ perf list --raw-dump
Error: unknown option `raw-dump'

usage: perf list [hw|sw|cache|tracepoint|pmu|event_glob]

After,

$ perf list --raw-dump
cpu-cycles instructions cache-references cache-misses ...

Signed-off-by: Taesoo Kim <tsgatesv@xxxxxxxxx>
---
tools/perf/builtin-list.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index 011195e..198f3c3 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -19,7 +19,9 @@
int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
{
int i;
- const struct option list_options[] = {
+ bool raw_dump = false;
+ struct option list_options[] = {
+ OPT_BOOLEAN(0, "raw-dump", &raw_dump, "Dump raw events"),
OPT_END()
};
const char * const list_usage[] = {
@@ -27,11 +29,18 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
NULL
};

+ set_option_flag(list_options, 0, "raw-dump", PARSE_OPT_HIDDEN);
+
argc = parse_options(argc, argv, list_options, list_usage,
PARSE_OPT_STOP_AT_NON_OPTION);

setup_pager();

+ if (raw_dump) {
+ print_events(NULL, true);
+ return 0;
+ }
+
if (argc == 0) {
print_events(NULL, false);
return 0;
@@ -53,8 +62,6 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
print_hwcache_events(NULL, false);
else if (strcmp(argv[i], "pmu") == 0)
print_pmu_events(NULL, false);
- else if (strcmp(argv[i], "--raw-dump") == 0)
- print_events(NULL, true);
else {
char *sep = strchr(argv[i], ':'), *s;
int sep_idx;
--
2.2.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/