Lines Matching full:overwrite
202 if (!rb->overwrite) { in __perf_output_begin()
325 rb->overwrite = 0; in ring_buffer_init()
327 rb->overwrite = 1; in ring_buffer_init()
347 * OVERWRITE is determined by perf_aux_output_end() and can't in perf_aux_output_flag()
427 * In overwrite mode, AUX data stores do not depend on aux_tail, in perf_aux_output_begin()
493 /* in overwrite mode, driver provides aux_head via handle */ in perf_aux_output_end()
509 * Note: the OVERWRITE records by themselves are not considered in perf_aux_output_end()
513 * The userspace that needs to copy out AUX data in overwrite in perf_aux_output_end()
516 * have *only* OVERWRITE flag set. in perf_aux_output_end()
680 bool overwrite = !(flags & RING_BUFFER_WRITABLE); in rb_alloc_aux() local
690 if (!overwrite) { in rb_alloc_aux()
741 * In overwrite mode, PMUs that don't support SG may not handle more in rb_alloc_aux()
747 overwrite) { in rb_alloc_aux()
755 overwrite); in rb_alloc_aux()
769 rb->aux_overwrite = overwrite; in rb_alloc_aux()