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| author | Anton Blanchard <anton@samba.org> | 2009-07-22 23:04:12 +1000 |
|---|---|---|
| committer | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-07-22 18:05:56 +0200 |
| commit | a0541234f89c93f313961ce7b28676e11488a5f0 (patch) | |
| tree | b6006cad6fc36f60c8c027f4b6493a8cc686c37f /tools | |
| parent | 7f453c24b95a085fc7bd35d53b33abc4dc5a048b (diff) | |
| download | linux-stable-a0541234f89c93f313961ce7b28676e11488a5f0.tar.gz linux-stable-a0541234f89c93f313961ce7b28676e11488a5f0.tar.bz2 linux-stable-a0541234f89c93f313961ce7b28676e11488a5f0.zip | |
perf_counter: Improve perf stat and perf record option parsing
perf stat and perf record currently look for all options on the command
line. This can lead to some confusion:
# perf stat ls -l
Error: unknown switch `l'
While we can work around this by adding '--' before the command, the git
option parsing code can stop at the first non option:
# perf stat ls -l
Performance counter stats for 'ls -l':
....
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090722130412.GD9029@kryten>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-record.c | 3 | ||||
| -rw-r--r-- | tools/perf/builtin-stat.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 68a9be0d1513..6da09928130f 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -664,7 +664,8 @@ int cmd_record(int argc, const char **argv, const char *prefix __used) { int counter; - argc = parse_options(argc, argv, options, record_usage, 0); + argc = parse_options(argc, argv, options, record_usage, + PARSE_OPT_STOP_AT_NON_OPTION); if (!argc && target_pid == -1 && !system_wide) usage_with_options(record_usage, options); diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 27921a8ce1a9..f9510eeeb6c7 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -511,7 +511,8 @@ int cmd_stat(int argc, const char **argv, const char *prefix __used) { int status; - argc = parse_options(argc, argv, options, stat_usage, 0); + argc = parse_options(argc, argv, options, stat_usage, + PARSE_OPT_STOP_AT_NON_OPTION); if (!argc) usage_with_options(stat_usage, options); if (run_count <= 0 || run_count > MAX_RUN) |