Searched refs:ksm_use_zero_pages_fd (Results 1 – 1 of 1) sorted by relevance
672 int ksm_use_zero_pages_fd; in ksm_use_zero_pages() local675 ksm_use_zero_pages_fd = open("/sys/kernel/mm/ksm/use_zero_pages", O_RDWR); in ksm_use_zero_pages()676 if (ksm_use_zero_pages_fd < 0) in ksm_use_zero_pages()679 ret = write(ksm_use_zero_pages_fd, "1", 1); in ksm_use_zero_pages()680 close(ksm_use_zero_pages_fd); in ksm_use_zero_pages()