From: Arnaldo Carvalho de Melo <[email protected]> That is how the option summary describes it and so that we can free --delay to replace --initial-delay and then be consistent with stat's --delay equivalent option.
Suggested-by: Ingo Molnar <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/Documentation/perf-record.txt | 3 +-- tools/perf/builtin-record.c | 2 +- tools/perf/builtin-trace.c | 2 +- tools/perf/perf.h | 2 +- tools/perf/tests/open-syscall-tp-fields.c | 8 ++++---- tools/perf/tests/perf-record.c | 6 +++--- tools/perf/util/evsel.c | 2 +- 7 files changed, 12 insertions(+), 13 deletions(-) diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 82bffac036e1..3a35a8523e6d 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -68,8 +68,7 @@ OPTIONS --realtime=:: Collect data with this RT SCHED_FIFO priority. --D:: ---no-delay:: +--no-buffering:: Collect data without buffering. -c:: diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 07d4cf8d3fd3..78e790f4c54f 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -838,7 +838,7 @@ const struct option record_options[] = { "record events on existing thread id"), OPT_INTEGER('r', "realtime", &record.realtime_prio, "collect data with this RT SCHED_FIFO priority"), - OPT_BOOLEAN('D', "no-delay", &record.opts.no_delay, + OPT_BOOLEAN(0, "no-buffering", &record.opts.no_buffering, "collect data without buffering"), OPT_BOOLEAN('R', "raw-samples", &record.opts.raw_samples, "collect raw sample records from all opened counters"), diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 4bd44aba343e..896f27047ed6 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2258,7 +2258,7 @@ int cmd_trace(int argc, const char **argv, const char *prefix __maybe_unused) }, .user_freq = UINT_MAX, .user_interval = ULLONG_MAX, - .no_delay = true, + .no_buffering = true, .mmap_pages = 1024, }, .output = stdout, diff --git a/tools/perf/perf.h b/tools/perf/perf.h index af1ce6e14a93..3c2f213e979d 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -252,7 +252,7 @@ struct record_opts { int call_graph; bool group; bool inherit_stat; - bool no_delay; + bool no_buffering; bool no_inherit; bool no_inherit_set; bool no_samples; diff --git a/tools/perf/tests/open-syscall-tp-fields.c b/tools/perf/tests/open-syscall-tp-fields.c index 5a016f66f5d2..c505ef2af245 100644 --- a/tools/perf/tests/open-syscall-tp-fields.c +++ b/tools/perf/tests/open-syscall-tp-fields.c @@ -11,10 +11,10 @@ int test__syscall_open_tp_fields(void) .uid = UINT_MAX, .uses_mmap = true, }, - .no_delay = true, - .freq = 1, - .mmap_pages = 256, - .raw_samples = true, + .no_buffering = true, + .freq = 1, + .mmap_pages = 256, + .raw_samples = true, }; const char *filename = "/etc/passwd"; int flags = O_RDONLY | O_DIRECTORY; diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index 39cc7c3c0d0c..aca1a83dd13a 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -39,9 +39,9 @@ int test__PERF_RECORD(void) .uid = UINT_MAX, .uses_mmap = true, }, - .no_delay = true, - .freq = 10, - .mmap_pages = 256, + .no_buffering = true, + .freq = 10, + .mmap_pages = 256, }; cpu_set_t cpu_mask; size_t cpu_mask_size = sizeof(cpu_mask); diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index cd4630abfa43..22e18a26b7e6 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -627,7 +627,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts) if (opts->sample_address) perf_evsel__set_sample_bit(evsel, DATA_SRC); - if (opts->no_delay) { + if (opts->no_buffering) { attr->watermark = 0; attr->wakeup_events = 1; } -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
