Home
last modified time | relevance | path

Searched refs:overwrite (Results 1 – 3 of 3) sorted by relevance

/kernel/events/
Dring_buffer.c172 if (!rb->overwrite && in perf_output_begin()
264 rb->overwrite = 0; in ring_buffer_init()
266 rb->overwrite = 1; in ring_buffer_init()
525 bool overwrite = !(flags & RING_BUFFER_WRITABLE); in rb_alloc_aux() local
544 !overwrite) { in rb_alloc_aux()
578 overwrite) { in rb_alloc_aux()
586 overwrite); in rb_alloc_aux()
600 rb->aux_overwrite = overwrite; in rb_alloc_aux()
Dinternal.h20 int overwrite; /* can overwrite itself */ member
/kernel/trace/
Dring_buffer.c3605 unsigned long overwrite; in rb_get_reader_page() local
3683 overwrite = local_read(&(cpu_buffer->overrun)); in rb_get_reader_page()
3716 if (overwrite != cpu_buffer->last_overrun) { in rb_get_reader_page()
3717 cpu_buffer->lost_events = overwrite - cpu_buffer->last_overrun; in rb_get_reader_page()
3718 cpu_buffer->last_overrun = overwrite; in rb_get_reader_page()