diff options
| -rw-r--r-- | tools/perf/builtin-record.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 614fa9a4c67..7bb9ca1b30f 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -113,16 +113,24 @@ static void write_output(void *buf, size_t size) static void write_event(event_t *buf, size_t size) { - /* - * Add it to the list of DSOs, so that when we finish this - * record session we can pick the available build-ids. - */ - if (buf->header.type == PERF_RECORD_MMAP) { - struct list_head *head = &dsos__user; - if (buf->mmap.header.misc == 1) - head = &dsos__kernel; - __dsos__findnew(head, buf->mmap.filename); - } + size_t processed_size = buf->header.size; + event_t *ev = buf; + + do { + /* + * Add it to the list of DSOs, so that when we finish this + * record session we can pick the available build-ids. + */ + if (ev->header.type == PERF_RECORD_MMAP) { + struct list_head *head = &dsos__user; + if (ev->header.misc == 1) + head = &dsos__kernel; + __dsos__findnew(head, ev->mmap.filename); + } + + ev = ((void *)ev) + ev->header.size; + processed_size += ev->header.size; + } while (processed_size < size); write_output(buf, size); } |