selftests/cachestat/test_cachestat.c

27 void print_cachestat(struct cachestat *cs)
30 	"Using cachestat: Cached: %llu, Dirty: %llu, Writeback: %llu, Evicted: %llu, Recently Evicted: %llu\n",
112  * (exactly num_pages), then test the cachestat syscall on this file.
125 	struct cachestat cs;
212 	struct cachestat cs;
264 		ksft_exit_skip("cachestat syscall not available\n");
281 			ksft_test_result_pass("cachestat works with %s\n", dev_filename);
283 			ksft_test_result_fail("cachestat fails with %s\n", dev_filename);
290 		ksft_test_result_pass("cachestat works with a normal file\n");
292 		ksft_test_result_fail("cachestat fails with normal file\n");
299 		ksft_test_result_fail("cachestat fsync fails with normal file\n");
303 		ksft_test_result_pass("cachestat fsync works with a normal file\n");
311 		ksft_test_result_pass("cachestat works with a shmem file\n");
313 		ksft_test_result_fail("cachestat fails with a shmem file\n");