38 static __fsword_t get_fs_type(int fd)  in get_fs_type()  argument
44 		ret = fstatfs(fd, &fs);  in get_fs_type()
91 static void do_test(int fd, size_t size, enum test_type type, bool shared)  in do_test()  argument
93 	__fsword_t fs_type = get_fs_type(fd);  in do_test()
98 	if (ftruncate(fd, size)) {  in do_test()
103 	if (fallocate(fd, 0, 0, size)) {  in do_test()
112 		   shared ? MAP_SHARED : MAP_PRIVATE, fd, 0);  in do_test()
234 typedef void (*test_fn)(int fd, size_t size);
238 	int fd;  in run_with_memfd()  local
242 	fd = memfd_create("test", 0);  in run_with_memfd()
243 	if (fd < 0) {  in run_with_memfd()
248 	fn(fd, pagesize);  in run_with_memfd()
249 	close(fd);  in run_with_memfd()
255 	int fd;  in run_with_tmpfile()  local
265 	fd = fileno(file);  in run_with_tmpfile()
266 	if (fd < 0) {  in run_with_tmpfile()
271 	fn(fd, pagesize);  in run_with_tmpfile()
278 	int fd;  in run_with_local_tmpfile()  local
282 	fd = mkstemp(filename);  in run_with_local_tmpfile()
283 	if (fd < 0) {  in run_with_local_tmpfile()
293 	fn(fd, pagesize);  in run_with_local_tmpfile()
295 	close(fd);  in run_with_local_tmpfile()
302 	int fd;  in run_with_memfd_hugetlb()  local
309 	fd = memfd_create("test", flags);  in run_with_memfd_hugetlb()
310 	if (fd < 0) {  in run_with_memfd_hugetlb()
315 	fn(fd, hugetlbsize);  in run_with_memfd_hugetlb()
316 	close(fd);  in run_with_memfd_hugetlb()
324 static void test_shared_rw_pin(int fd, size_t size)  in test_shared_rw_pin()  argument
326 	do_test(fd, size, TEST_TYPE_RW, true);  in test_shared_rw_pin()
329 static void test_shared_rw_fast_pin(int fd, size_t size)  in test_shared_rw_fast_pin()  argument
331 	do_test(fd, size, TEST_TYPE_RW_FAST, true);  in test_shared_rw_fast_pin()
334 static void test_shared_ro_pin(int fd, size_t size)  in test_shared_ro_pin()  argument
336 	do_test(fd, size, TEST_TYPE_RO, true);  in test_shared_ro_pin()
339 static void test_shared_ro_fast_pin(int fd, size_t size)  in test_shared_ro_fast_pin()  argument
341 	do_test(fd, size, TEST_TYPE_RO_FAST, true);  in test_shared_ro_fast_pin()
344 static void test_private_rw_pin(int fd, size_t size)  in test_private_rw_pin()  argument
346 	do_test(fd, size, TEST_TYPE_RW, false);  in test_private_rw_pin()
349 static void test_private_rw_fast_pin(int fd, size_t size)  in test_private_rw_fast_pin()  argument
351 	do_test(fd, size, TEST_TYPE_RW_FAST, false);  in test_private_rw_fast_pin()
354 static void test_private_ro_pin(int fd, size_t size)  in test_private_ro_pin()  argument
356 	do_test(fd, size, TEST_TYPE_RO, false);  in test_private_ro_pin()
359 static void test_private_ro_fast_pin(int fd, size_t size)  in test_private_ro_fast_pin()  argument
361 	do_test(fd, size, TEST_TYPE_RO_FAST, false);  in test_private_ro_fast_pin()
365 static void test_shared_iouring(int fd, size_t size)  in test_shared_iouring()  argument
367 	do_test(fd, size, TEST_TYPE_IOURING, true);  in test_shared_iouring()
370 static void test_private_iouring(int fd, size_t size)  in test_private_iouring()  argument
372 	do_test(fd, size, TEST_TYPE_IOURING, false);  in test_private_iouring()