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author | 2018-04-25 10:41:08 +0200 | |
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committer | 2018-04-25 16:44:36 +0200 | |
commit | 4d31c6e41ed2f95f97a19766812797dabd82a5ee (patch) | |
tree | e1f81f4f0108ff86f85b8e17b025b21609aec7b2 /tools/perf/builtin-stat.c | |
parent | ALSA: hda - Sanity check of access to SPDIF controls array (diff) | |
parent | ALSA: hda - Skip jack and others for non-existing PCM streams (diff) | |
download | linux-4d31c6e41ed2f95f97a19766812797dabd82a5ee.tar.gz linux-4d31c6e41ed2f95f97a19766812797dabd82a5ee.tar.bz2 linux-4d31c6e41ed2f95f97a19766812797dabd82a5ee.zip |
Merge branch 'for-linus' into for-next
Back-merge 4.17-rc3 fixes for further development.
This will bump the base to 4.17-rc2, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf/builtin-stat.c')
-rw-r--r-- | tools/perf/builtin-stat.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index f5c454855908..147a27e8c937 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1943,7 +1943,8 @@ static const struct option stat_options[] = { OPT_STRING(0, "post", &post_cmd, "command", "command to run after to the measured command"), OPT_UINTEGER('I', "interval-print", &stat_config.interval, - "print counts at regular interval in ms (>= 10)"), + "print counts at regular interval in ms " + "(overhead is possible for values <= 100ms)"), OPT_INTEGER(0, "interval-count", &stat_config.times, "print counts for fixed number of times"), OPT_UINTEGER(0, "timeout", &stat_config.timeout, @@ -2923,17 +2924,6 @@ int cmd_stat(int argc, const char **argv) } } - if (interval && interval < 100) { - if (interval < 10) { - pr_err("print interval must be >= 10ms\n"); - parse_options_usage(stat_usage, stat_options, "I", 1); - goto out; - } else - pr_warning("print interval < 100ms. " - "The overhead percentage could be high in some cases. " - "Please proceed with caution.\n"); - } - if (stat_config.times && interval) interval_count = true; else if (stat_config.times && !interval) { |