From: Anton Blanchard Date: Wed, 22 Jul 2009 13:04:12 +0000 (+1000) Subject: perf_counter: Improve perf stat and perf record option parsing X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a0541234f89c93f313961ce7b28676e11488a5f0;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Peter Zijlstra LKML-Reference: <20090722130412.GD9029@kryten> --- 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)