lib/bpf/ringbuf.c

82 	__u64 mmap_sz;
136 	mmap_sz = rb->page_size + 2 * (__u64)info.max_entries;
137 	if (mmap_sz != (__u64)(size_t)mmap_sz) {
142 	tmp = mmap(NULL, (size_t)mmap_sz, PROT_READ, MAP_SHARED, map_fd, rb->page_size);
414 	__u64 mmap_sz;
451 	mmap_sz = rb->page_size + 2 * (__u64)info.max_entries;
452 	if (mmap_sz != (__u64)(size_t)mmap_sz) {
456 	tmp = mmap(NULL, (size_t)mmap_sz, PROT_READ | PROT_WRITE, MAP_SHARED,