Home
last modified time | relevance | path

Searched refs:gup_fd (Results 1 – 5 of 5) sorted by relevance

/linux/tools/testing/selftests/mm/
H A Dgup_test.c26 static int gup_fd, repeats = 1; variable
60 status = ioctl(gup_fd, cmd, &gup); in gup_thread()
75 status = ioctl(gup_fd, cmd, &gup); in gup_thread()
212 gup_fd = open(GUP_TEST_FILE, O_RDWR); in main()
213 if (gup_fd == -1) { in main()
H A Dgup_longterm.c36 static int gup_fd; variable
173 if (gup_fd < 0) { in do_test()
196 ret = ioctl(gup_fd, PIN_LONGTERM_TEST_START, &args); in do_test()
214 if (ioctl(gup_fd, PIN_LONGTERM_TEST_STOP)) in do_test()
518 gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in main()
H A Duffd-unit-tests.c236 int gup_fd; member
258 args->gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in pin_pages()
259 if (args->gup_fd < 0) in pin_pages()
262 if (ioctl(args->gup_fd, PIN_LONGTERM_TEST_START, &test)) { in pin_pages()
264 close(args->gup_fd); in pin_pages()
275 if (ioctl(args->gup_fd, PIN_LONGTERM_TEST_STOP)) in unpin_pages()
277 close(args->gup_fd); in unpin_pages()
H A Dcow.c41 static int gup_fd; variable
611 if (gup_fd < 0) { in do_test_ro_pin()
692 ret = ioctl(gup_fd, PIN_LONGTERM_TEST_START, &args); in do_test_ro_pin()
711 ret = ioctl(gup_fd, PIN_LONGTERM_TEST_READ, &tmp_val); in do_test_ro_pin()
724 ret = ioctl(gup_fd, PIN_LONGTERM_TEST_STOP); in do_test_ro_pin()
1905 gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR);
H A Dhmm-tests.c1858 static int gup_test_exec(int gup_fd, unsigned long addr, int cmd,
1868 if (ioctl(gup_fd, cmd, &gup)) { in TEST_F()
1886 int gup_fd; in TEST_F()
1894 gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in TEST_F()
1895 if (gup_fd == -1) in TEST_F()
1927 ASSERT_EQ(gup_test_exec(gup_fd,
1930 ASSERT_EQ(gup_test_exec(gup_fd,
1933 ASSERT_EQ(gup_test_exec(gup_fd,
1936 ASSERT_EQ(gup_test_exec(gup_fd, in TEST_F()
1961 close(gup_fd); in TEST_F()
1909 gup_test_exec(int gup_fd,unsigned long addr,int cmd,int npages,int size,int flags) gup_test_exec() argument
1937 int gup_fd; TEST_F() local
[all...]