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author | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
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committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:57:23 -0700 |
commit | 5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3 (patch) | |
tree | 090c7c069bc6c0f2b368ed8d0af861c275525411 /tools/perf/builtin-record.c | |
parent | b25046b1e5e3f1423434da77ccc859f2f779d1ce (diff) | |
parent | 54ea17a597b00e46b3720e75dd7595cd5dfa5670 (diff) | |
download | linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.gz linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.tar.bz2 linux-stable-5b49ab3e03f68eb49db4bce6290e5707b7f6c6f3.zip |
Merge l2-mtd/next into l2-mtd/master
Diffstat (limited to 'tools/perf/builtin-record.c')
-rw-r--r-- | tools/perf/builtin-record.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 378b85b731a7..4869050e7194 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -238,6 +238,7 @@ static struct perf_event_header finished_round_event = { static int record__mmap_read_all(struct record *rec) { + u64 bytes_written = rec->bytes_written; int i; int rc = 0; @@ -250,7 +251,11 @@ static int record__mmap_read_all(struct record *rec) } } - if (perf_header__has_feat(&rec->session->header, HEADER_TRACING_DATA)) + /* + * Mark the round finished in case we wrote + * at least one event. + */ + if (bytes_written != rec->bytes_written) rc = record__write(rec, &finished_round_event, sizeof(finished_round_event)); out: |