Searched refs:overwrite (Results 1 – 3 of 3) sorted by relevance
194 if (!rb->overwrite) { in __perf_output_begin()315 rb->overwrite = 0; in ring_buffer_init()317 rb->overwrite = 1; in ring_buffer_init()632 bool overwrite = !(flags & RING_BUFFER_WRITABLE); in rb_alloc_aux() local649 if (!overwrite) { in rb_alloc_aux()683 overwrite) { in rb_alloc_aux()691 overwrite); in rb_alloc_aux()705 rb->aux_overwrite = overwrite; in rb_alloc_aux()
21 int overwrite; /* can overwrite itself */ member
3675 unsigned long overwrite; in rb_get_reader_page() local3753 overwrite = local_read(&(cpu_buffer->overrun)); in rb_get_reader_page()3788 if (overwrite != cpu_buffer->last_overrun) { in rb_get_reader_page()3789 cpu_buffer->lost_events = overwrite - cpu_buffer->last_overrun; in rb_get_reader_page()3790 cpu_buffer->last_overrun = overwrite; in rb_get_reader_page()