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| author | Tom Zanussi <tzanussi@gmail.com> | 2010-04-01 23:59:22 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-04-14 11:56:08 +0200 |
| commit | c7929e4727e8ff2d6fc8327188820e3b1c2f1dc3 (patch) | |
| tree | 59f85cc7a5a381761f1583624f1ce2d62c060e5d /tools/perf/builtin-record.c | |
| parent | 9215545e99d8c0b27323df2de504f4294bf5e407 (diff) | |
| download | linux-c7929e4727e8ff2d6fc8327188820e3b1c2f1dc3.tar.bz2 | |
perf: Convert perf header build_ids into build_id events
Bypasses the build_id perf header code and replaces it with a
synthesized event and processing function that accomplishes the
same thing, used when reading/writing perf data to/from a pipe.
Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: fweisbec@gmail.com
Cc: rostedt@goodmis.org
Cc: k-keiichi@bx.jp.nec.com
Cc: acme@ghostprotocols.net
LKML-Reference: <1270184365-8281-9-git-send-email-tzanussi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 3775abe2af78..0bde31bc8e2e 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -426,10 +426,19 @@ static int process_buildids(void) static void atexit_header(void) { - session->header.data_size += bytes_written; + if (!pipe_output) { + session->header.data_size += bytes_written; - process_buildids(); - perf_header__write(&session->header, output, true); + process_buildids(); + perf_header__write(&session->header, output, true); + } else { + int err; + + err = event__synthesize_build_ids(process_synthesized_event, + session); + if (err < 0) + pr_err("Couldn't synthesize build ids.\n"); + } } static int __cmd_record(int argc, const char **argv) |