Lines Matching refs:base

37 	map->base = mmap(NULL, perf_mmap__mmap_len(map), mp->prot,  in perf_mmap__mmap()
39 	if (map->base == MAP_FAILED) {  in perf_mmap__mmap()
40 		map->base = NULL;  in perf_mmap__mmap()
51 	if (map && map->base != NULL) {  in perf_mmap__munmap()
52 		munmap(map->base, perf_mmap__mmap_len(map));  in perf_mmap__munmap()
53 		map->base = NULL;  in perf_mmap__munmap()
68 	BUG_ON(map->base && refcount_read(&map->refcnt) == 0);  in perf_mmap__put()
76 	ring_buffer_write_tail(md->base, tail);  in perf_mmap__write_tail()
81 	return ring_buffer_read_head(map->base);  in perf_mmap__read_head()
86 	struct perf_event_mmap_page *pc = map->base;  in perf_mmap__empty()
142 	unsigned char *data = md->base + page_size;  in __perf_mmap__read_init()
204 	unsigned char *data = map->base + page_size;  in perf_mmap__read()