Lines Matching defs:overwrite
17 bool overwrite, libperf_unmap_cb_t unmap_cb)
20 map->overwrite = overwrite;
93 if (!map->overwrite) {
113 pr_debug("Finished reading overwrite ring buffer: rewind\n");
123 pr_debug("Finished reading overwrite ring buffer: get start\n");
145 md->start = md->overwrite ? head : old;
146 md->end = md->overwrite ? old : head;
153 if (!md->overwrite) {
184 * Mandatory for overwrite mode
185 * The direction of overwrite mode is backward.
266 if (!map->overwrite)
271 if (!map->overwrite)