Searched refs:ksm_use_zero_pages_fd (Results 1 – 1 of 1) sorted by relevance
45 static int ksm_use_zero_pages_fd; variable293 if (ksm_use_zero_pages_fd < 0) { in test_unmerge_zero_pages()297 if (write(ksm_use_zero_pages_fd, "1", 1) != 1) { in test_unmerge_zero_pages()674 ksm_use_zero_pages_fd = open("/sys/kernel/mm/ksm/use_zero_pages", O_RDWR); in init_global_file_handles()