diff options
| -rw-r--r-- | trace/simple.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/trace/simple.c b/trace/simple.c index 4fed07f330..8e175ece73 100644 --- a/trace/simple.c +++ b/trace/simple.c @@ -269,12 +269,11 @@ static unsigned int write_to_buffer(unsigned int idx, void *dataptr, size_t size void trace_record_finish(TraceBufferRecord *rec) { - uint8_t temp_rec[sizeof(TraceRecord)]; - TraceRecord *record = (TraceRecord *) temp_rec; - read_from_buffer(rec->tbuf_idx, temp_rec, sizeof(TraceRecord)); + TraceRecord record; + read_from_buffer(rec->tbuf_idx, &record, sizeof(TraceRecord)); smp_wmb(); /* write barrier before marking as valid */ - record->event |= TRACE_RECORD_VALID; - write_to_buffer(rec->tbuf_idx, temp_rec, sizeof(TraceRecord)); + record.event |= TRACE_RECORD_VALID; + write_to_buffer(rec->tbuf_idx, &record, sizeof(TraceRecord)); if ((trace_idx - writeout_idx) > TRACE_BUF_FLUSH_THRESHOLD) { flush_trace_file(false); |