Searched refs:gup_fd (Results 1 – 5 of 5) sorted by relevance
| /linux/tools/testing/selftests/mm/ |
| H A D | gup_test.c | 27 static int gup_fd, repeats = 1;
61 status = ioctl(gup_fd, cmd, &gup); in gup_thread()
76 status = ioctl(gup_fd, cmd, &gup); in gup_thread()
227 gup_fd = open(GUP_TEST_FILE, O_RDWR); in main()
228 if (gup_fd == -1) { in main()
26 static int gup_fd, repeats = 1; global() variable
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| H A D | gup_longterm.c | 37 static int gup_fd; variable
174 if (gup_fd < 0) { in do_test()
197 ret = ioctl(gup_fd, PIN_LONGTERM_TEST_START, &args); in do_test()
215 if (ioctl(gup_fd, PIN_LONGTERM_TEST_STOP)) in do_test()
519 gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in main()
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| H A D | uffd-unit-tests.c | 230 int gup_fd; in fork_event_consumer()
252 args->gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in pin_pages()
253 if (args->gup_fd < 0) in pin_pages()
256 if (ioctl(args->gup_fd, PIN_LONGTERM_TEST_START, &test)) { in pin_pages()
258 close(args->gup_fd); in pin_pages()
269 if (ioctl(args->gup_fd, PIN_LONGTERM_TEST_STOP)) in pin_pages()
271 close(args->gup_fd); in unpin_pages()
236 int gup_fd; global() member
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| H A D | cow.c | 41 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()
1910 gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in main()
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| H A D | hmm-tests.c | 1762 static int gup_test_exec(int gup_fd, unsigned long addr, int cmd, in TEST_F()
1772 if (ioctl(gup_fd, cmd, &gup)) {
1790 int gup_fd; in TEST_F()
1798 gup_fd = open("/sys/kernel/debug/gup_test", O_RDWR); in TEST_F()
1799 if (gup_fd == -1) in TEST_F()
1822 ASSERT_EQ(gup_test_exec(gup_fd, in TEST_F()
1825 ASSERT_EQ(gup_test_exec(gup_fd, in TEST_F()
1828 ASSERT_EQ(gup_test_exec(gup_fd, in TEST_F()
1831 ASSERT_EQ(gup_test_exec(gup_fd, in TEST_F()
1856 close(gup_fd); in TEST_F()
1953 gup_test_exec(int gup_fd,unsigned long addr,int cmd,int npages,int size,int flags) gup_test_exec() argument
1981 int gup_fd; TEST_F() local
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