Lines Matching full:overwrite

20 		     bool overwrite, libperf_unmap_cb_t unmap_cb)
24 	map->overwrite = overwrite;
102 	if (!map->overwrite) {
122 			pr_debug("Finished reading overwrite ring buffer: rewind\n");
132 			pr_debug("Finished reading overwrite ring buffer: get start\n");
154 	md->start = md->overwrite ? head : old;
155 	md->end = md->overwrite ? old : head;
162 		if (!md->overwrite) {
193  * Mandatory for overwrite mode
194  * The direction of overwrite mode is backward.
282 	/* non-overwrite doesn't pause the ringbuffer */
283 	if (!map->overwrite)
288 	if (!map->overwrite)