Searched refs:overwrite (Results 1 – 3 of 3) sorted by relevance
172 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() local544 !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()
20 int overwrite; /* can overwrite itself */ member
3605 unsigned long overwrite; in rb_get_reader_page() local3683 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()