diff options
| author | Alexey Budankov <alexey.budankov@linux.intel.com> | 2020-07-17 10:08:23 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-04 08:50:52 -0300 |
| commit | 1d078ccb33807546c73e07a79fca6a976b7ecac8 (patch) | |
| tree | e25cff9bee245c7be52e00e748965c86835aee06 /tools/perf/util/record.h | |
| parent | acce02239420e38369df7a69687f000c6822460b (diff) | |
perf record: Introduce --control fd:ctl-fd[,ack-fd] options
Introduce --control fd:ctl-fd[,ack-fd] options to pass open file
descriptors numbers from command line.
Extend perf-record.txt file with --control fd:ctl-fd[,ack-fd] options
description.
Document possible usage model introduced by --control fd:ctl-fd[,ack-fd]
options by providing example bash shell script.
Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/8dc01e1a-3a80-3f67-5385-4bc7112b0dd3@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/record.h')
| -rw-r--r-- | tools/perf/util/record.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/record.h b/tools/perf/util/record.h index e9b3842ba25a..03678ff25539 100644 --- a/tools/perf/util/record.h +++ b/tools/perf/util/record.h @@ -71,6 +71,8 @@ struct record_opts { int mmap_flush; unsigned int comp_level; unsigned int nr_threads_synthesize; + int ctl_fd; + int ctl_fd_ack; }; extern const char * const *record_usage; |