diff options
-rw-r--r-- | kernel/trace/ring_buffer.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index ba39cbabdc9f..f765465bffe4 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c | |||
@@ -1347,10 +1347,9 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned int nr_pages) | |||
1347 | * If something was added to this page, it was full | 1347 | * If something was added to this page, it was full |
1348 | * since it is not the tail page. So we deduct the | 1348 | * since it is not the tail page. So we deduct the |
1349 | * bytes consumed in ring buffer from here. | 1349 | * bytes consumed in ring buffer from here. |
1350 | * No need to update overruns, since this page is | 1350 | * Increment overrun to account for the lost events. |
1351 | * deleted from ring buffer and its entries are | ||
1352 | * already accounted for. | ||
1353 | */ | 1351 | */ |
1352 | local_add(page_entries, &cpu_buffer->overrun); | ||
1354 | local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes); | 1353 | local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes); |
1355 | } | 1354 | } |
1356 | 1355 | ||