| /linux/tools/testing/selftests/memfd/ |
| H A D | memfd_test.c | 49 static ssize_t fd2name(int fd, char *buf, size_t bufsize) in fd2name() argument
55 size = snprintf(buf1, PATH_MAX, "/proc/self/fd/%d", fd); in fd2name()
57 printf("snprintf(%d) failed on %m\n", fd); in fd2name()
75 int r, fd; in mfd_assert_new() local
77 fd = sys_memfd_create(name, flags); in mfd_assert_new()
78 if (fd < 0) { in mfd_assert_new()
84 r = ftruncate(fd, sz); in mfd_assert_new()
90 return fd; in mfd_assert_new()
95 int fd in sysctl_assert_write() local
110 int fd = open("/proc/sys/vm/memfd_noexec", O_WRONLY | O_CLOEXEC); sysctl_fail_write() local
127 int fd = open("/proc/sys/vm/memfd_noexec", O_RDONLY | O_CLOEXEC); sysctl_assert_equal() local
153 int fd; mfd_assert_reopen_fd() local
180 mfd_assert_get_seals(int fd) mfd_assert_get_seals() argument
193 mfd_assert_has_seals(int fd,unsigned int seals) mfd_assert_has_seals() argument
206 mfd_assert_add_seals(int fd,unsigned int seals) mfd_assert_add_seals() argument
219 mfd_fail_add_seals(int fd,unsigned int seals) mfd_fail_add_seals() argument
238 mfd_assert_size(int fd,size_t size) mfd_assert_size() argument
254 mfd_assert_dup(int fd) mfd_assert_dup() argument
267 mfd_assert_mmap_shared(int fd) mfd_assert_mmap_shared() argument
285 mfd_assert_mmap_read_shared(int fd) mfd_assert_mmap_read_shared() argument
303 mfd_assert_mmap_private(int fd) mfd_assert_mmap_private() argument
321 mfd_assert_open(int fd,int flags,mode_t mode) mfd_assert_open() argument
336 mfd_fail_open(int fd,int flags,mode_t mode) mfd_fail_open() argument
349 mfd_assert_read(int fd) mfd_assert_read() argument
389 mfd_assert_read_shared(int fd) mfd_assert_read_shared() argument
407 mfd_assert_fork_private_write(int fd) mfd_assert_fork_private_write() argument
441 mfd_assert_write(int fd) mfd_assert_write() argument
521 mfd_fail_write(int fd) mfd_fail_write() argument
586 mfd_assert_shrink(int fd) mfd_assert_shrink() argument
606 mfd_fail_shrink(int fd) mfd_fail_shrink() argument
621 mfd_assert_grow(int fd) mfd_assert_grow() argument
645 mfd_fail_grow(int fd) mfd_fail_grow() argument
665 mfd_assert_grow_write(int fd) mfd_assert_grow_write() argument
689 mfd_fail_grow_write(int fd) mfd_fail_grow_write() argument
711 mfd_assert_mode(int fd,int mode) mfd_assert_mode() argument
730 mfd_assert_chmod(int fd,int mode) mfd_assert_chmod() argument
744 mfd_fail_chmod(int fd,int mode) mfd_fail_chmod() argument
840 int fd; test_create() local
889 int fd; test_basic() local
941 int fd; test_seal_write() local
967 int fd, fd2; test_seal_future_write() local
1003 int fd; test_seal_write_map_read_shared() local
1031 int fd; test_seal_shrink() local
1057 int fd; test_seal_grow() local
1083 int fd; test_seal_resize() local
1110 int fd; test_exec_seal() local
1160 int fd; test_exec_no_seal() local
1179 int fd; test_noexec_seal() local
1204 int fd; test_sysctl_sysctl0() local
1225 int fd; test_sysctl_sysctl1() local
1262 int fd; test_sysctl_sysctl2() local
1460 int fd, fd2; test_share_dup() local
1501 int fd; test_share_mmap() local
1536 int fd, fd2; test_share_open() local
1578 int fd; test_share_fork() local
[all...] |
| /linux/include/linux/ |
| H A D | file.h | 3 * Wrapper functions for accessing the file_struct fd array.
38 struct fd { struct
45 static inline bool fd_empty(struct fd f) in fd_empty() argument
50 #define EMPTY_FD (struct fd){0}
51 static inline struct fd BORROWED_FD(struct file *f) in BORROWED_FD()
53 return (struct fd){(unsigned long)f}; in BORROWED_FD()
55 static inline struct fd CLONED_FD(struct file *f) in CLONED_FD()
57 return (struct fd){(unsigned long)f | FDPUT_FPUT}; in CLONED_FD()
60 static inline void fdput(struct fd fd) in fdput() argument
117 take_fd(fd) global() argument
[all...] |
| /linux/tools/testing/vsock/ |
| H A D | vsock_test.c | 51 int fd; in test_stream_connection_reset() local
53 fd = socket(AF_VSOCK, SOCK_STREAM, 0); in test_stream_connection_reset()
57 ret = connect(fd, &addr.sa, sizeof(addr.svm)); in test_stream_connection_reset()
71 close(fd); in test_stream_connection_reset()
87 int fd; in test_stream_bind_only_client() local
92 fd = socket(AF_VSOCK, SOCK_STREAM, 0); in test_stream_bind_only_client()
96 ret = connect(fd, &addr.sa, sizeof(addr.svm)); in test_stream_bind_only_client()
113 close(fd); in test_stream_bind_only_client()
118 int fd; in test_stream_bind_only_server() local
120 fd in test_stream_bind_only_server()
133 int fd; test_stream_client_close_client() local
147 int fd; test_stream_client_close_server() local
168 int fd; test_stream_server_close_client() local
189 int fd; test_stream_server_close_server() local
260 int fd; test_msg_peek_client() local
289 int fd; test_msg_peek_server() local
358 int fd; test_seqpacket_msg_bounds_client() local
427 int fd; test_seqpacket_msg_bounds_server() local
495 int fd; test_seqpacket_msg_trunc_client() local
512 int fd; test_seqpacket_msg_trunc_server() local
562 int fd; test_seqpacket_timeout_client() local
609 int fd; test_seqpacket_timeout_server() local
627 int fd; test_seqpacket_bigmsg_client() local
668 int fd; test_seqpacket_bigmsg_server() local
686 int fd; test_seqpacket_invalid_rec_buffer_client() local
721 int fd; test_seqpacket_invalid_rec_buffer_server() local
804 int fd; test_stream_poll_rcvlowat_server() local
836 int fd; test_stream_poll_rcvlowat_client() local
899 int fd; test_inv_buf_client() local
934 int fd; test_inv_buf_server() local
980 int fd; test_stream_virtio_skb_merge_client() local
1009 int fd; test_stream_virtio_skb_merge_server() local
1065 test_stream_check_sigpipe(int fd) test_stream_check_sigpipe() argument
1126 int fd; test_stream_shutwr_client() local
1154 int fd; test_stream_shutwr_server() local
1169 int fd; test_stream_shutrd_client() local
1194 int fd; test_stream_shutrd_server() local
1285 int fd; test_unsent_bytes_client() local
1334 int fd; test_unread_bytes_client() local
1411 int fd; test_stream_rcvlowat_def_cred_upd_client() local
1448 int fd; test_stream_credit_update_test() local
1577 int fd; test_stream_leak_acceptq_client() local
1594 int fd; test_stream_leak_acceptq_server() local
1607 int fd; test_stream_msgzcopy_leak_errq_client() local
1630 int fd; test_stream_msgzcopy_leak_errq_server() local
1719 int fd, res; test_stream_msgzcopy_leak_zcskb_client() local
1778 int fd; test_stream_msgzcopy_leak_zcskb_server() local
1797 int fd, i, c; test_stream_transport_uaf() local
1901 int fd; test_stream_connect_retry_client() local
1927 int fd; test_stream_connect_retry_server() local
2117 int fd; test_stream_linger_client() local
2131 int fd; test_stream_linger_server() local
2150 int fd; test_stream_nolinger_client() local
2178 int fd; test_stream_nolinger_server() local
[all...] |
| /linux/tools/testing/selftests/filesystems/eventfd/ |
| H A D | eventfd_test.c | 47 int fd, flags; in TEST() local
49 fd = sys_eventfd2(0, 0); in TEST()
50 ASSERT_GE(fd, 0); in TEST()
52 flags = fcntl(fd, F_GETFL); in TEST()
56 close(fd); in TEST()
61 int fd, flags; in TEST() local
63 fd = sys_eventfd2(0, EFD_CLOEXEC); in TEST()
64 ASSERT_GE(fd, 0); in TEST()
66 flags = fcntl(fd, F_GETFD); in TEST()
70 close(fd); in TEST()
75 int fd, flags; TEST() local
90 int fd, flags; TEST() local
115 verify_fdinfo(int fd,struct error * err,const char * prefix,size_t prefix_len,const char * expect,...) verify_fdinfo() argument
169 int fd, ret; TEST() local
196 int fd; TEST() local
224 int fd; TEST() local
252 int fd; TEST() local
286 int fd; TEST() local
[all...] |
| /linux/fs/hfs/ |
| H A D | bfind.c | 15 int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd) in hfs_find_init() argument
19 if (!tree || !fd) in hfs_find_init()
22 fd->tree = tree; in hfs_find_init()
23 fd->bnode = NULL; in hfs_find_init()
27 fd->search_key = ptr; in hfs_find_init()
28 fd->key = ptr + tree->max_key_len + 2; in hfs_find_init()
47 void hfs_find_exit(struct hfs_find_data *fd) in hfs_find_exit() argument
49 hfs_bnode_put(fd->bnode); in hfs_find_exit()
50 kfree(fd->search_key); in hfs_find_exit()
52 fd in hfs_find_exit()
58 __hfs_brec_find(struct hfs_bnode * bnode,struct hfs_find_data * fd) __hfs_brec_find() argument
110 hfs_brec_find(struct hfs_find_data * fd) hfs_brec_find() argument
164 hfs_brec_read(struct hfs_find_data * fd,void * rec,int rec_len) hfs_brec_read() argument
177 hfs_brec_goto(struct hfs_find_data * fd,int cnt) hfs_brec_goto() argument
[all...] |
| /linux/fs/hfsplus/ |
| H A D | bfind.c | 15 int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd) in hfs_find_init() argument
19 fd->tree = tree; in hfs_find_init()
20 fd->bnode = NULL; in hfs_find_init()
24 fd->search_key = ptr; in hfs_find_init()
25 fd->key = ptr + tree->max_key_len + 2; in hfs_find_init()
33 void hfs_find_exit(struct hfs_find_data *fd) in hfs_find_exit() argument
35 hfs_bnode_put(fd->bnode); in hfs_find_exit()
36 kfree(fd->search_key); in hfs_find_exit()
38 fd->tree->cnid, __builtin_return_address(0)); in hfs_find_exit()
39 mutex_unlock(&fd in hfs_find_exit()
44 hfs_find_1st_rec_by_cnid(struct hfs_bnode * bnode,struct hfs_find_data * fd,int * begin,int * end,int * cur_rec) hfs_find_1st_rec_by_cnid() argument
82 hfs_find_rec_by_key(struct hfs_bnode * bnode,struct hfs_find_data * fd,int * begin,int * end,int * cur_rec) hfs_find_rec_by_key() argument
103 __hfs_brec_find(struct hfs_bnode * bnode,struct hfs_find_data * fd,search_strategy_t rec_found) __hfs_brec_find() argument
153 hfs_brec_find(struct hfs_find_data * fd,search_strategy_t do_key_compare) hfs_brec_find() argument
207 hfs_brec_read(struct hfs_find_data * fd,void * rec,int rec_len) hfs_brec_read() argument
220 hfs_brec_goto(struct hfs_find_data * fd,int cnt) hfs_brec_goto() argument
[all...] |
| /linux/tools/perf/tests/ |
| H A D | wp.c | 16 #define WP_TEST_ASSERT_VAL(fd, text, val) \ argument
19 wp_read(fd, &count, sizeof(long long)); \
32 static int wp_read(int fd, long long *count, int size) in wp_read() argument
34 int ret = read(fd, count, size); in wp_read()
61 int fd; in __event() local
65 fd = sys_perf_event_open(&attr, 0, -1, -1, in __event()
67 if (fd < 0) { in __event()
68 fd = -errno; in __event()
72 return fd; in __event()
82 int fd; in test__wp_ro()
[all...] |
| /linux/drivers/scsi/ |
| H A D | fdomain.c | 123 static inline void fdomain_make_bus_idle(struct fdomain *fd) in fdomain_make_bus_idle() argument
125 outb(0, fd->base + REG_BCTL); in fdomain_make_bus_idle()
126 outb(0, fd->base + REG_MCTL); in fdomain_make_bus_idle()
127 if (fd->chip == tmc18c50 || fd->chip == tmc18c30) in fdomain_make_bus_idle()
130 fd->base + REG_ACTL); in fdomain_make_bus_idle()
132 outb(ACTL_RESET | PARITY_MASK, fd->base + REG_ACTL); in fdomain_make_bus_idle()
186 struct fdomain *fd = shost_priv(sh); in fdomain_select() local
188 outb(BCTL_BUSEN | BCTL_SEL, fd->base + REG_BCTL); in fdomain_select()
189 outb(BIT(sh->this_id) | BIT(target), fd in fdomain_select()
210 fdomain_finish_cmd(struct fdomain * fd) fdomain_finish_cmd() argument
220 struct fdomain *fd = shost_priv(cmd->device->host); fdomain_read_data() local
240 struct fdomain *fd = shost_priv(cmd->device->host); fdomain_write_data() local
267 struct fdomain *fd = container_of(work, struct fdomain, work); fdomain_work() local
388 struct fdomain *fd = dev_id; fdomain_irq() local
408 struct fdomain *fd = shost_priv(cmd->device->host); fdomain_queue() local
441 struct fdomain *fd = shost_priv(sh); fdomain_abort() local
462 struct fdomain *fd = shost_priv(sh); fdomain_host_reset() local
518 struct fdomain *fd; fdomain_create() local
582 struct fdomain *fd = shost_priv(sh); fdomain_destroy() local
596 struct fdomain *fd = shost_priv(dev_get_drvdata(dev)); fdomain_resume() local
[all...] |
| /linux/tools/testing/selftests/wireguard/qemu/ |
| H A D | init.c | 61 int bits = 256, fd; in seed_rng() local
66 fd = open("/dev/random", O_WRONLY); in seed_rng()
67 if (fd < 0) in seed_rng()
69 if (ioctl(fd, RNDADDTOENTCNT, &bits) < 0) in seed_rng()
71 close(fd); in seed_rng()
106 if (symlink("/proc/self/fd", "/dev/fd")) in mount_filesystems()
107 panic("fd symlink"); in mount_filesystems()
112 int fd; in enable_logging() local
114 fd in enable_logging()
164 int status, fd; launch_tests() local
219 int fd = open("/dev/console", O_RDWR); ensure_console() local
236 int fd; clear_leaks() local
248 int fd; check_leaks() local
[all...] |
| /linux/scripts/ipe/polgen/ |
| H A D | polgen.c | 24 FILE *fd; in policy_to_buffer() local
26 fd = fopen(pathname, "r"); in policy_to_buffer()
27 if (!fd) { in policy_to_buffer()
32 fseek(fd, 0, SEEK_END); in policy_to_buffer()
33 fsize = ftell(fd); in policy_to_buffer()
34 rewind(fd); in policy_to_buffer()
42 read = fread((void *)lbuf, sizeof(*lbuf), fsize, fd); in policy_to_buffer()
50 fclose(fd); in policy_to_buffer()
57 fclose(fd); in policy_to_buffer()
64 FILE *fd; in write_boot_policy() local
[all...] |
| /linux/tools/testing/selftests/bpf/ |
| H A D | test_maps.c | 36 int fd; in test_hashmap() local
38 fd = bpf_map_create(BPF_MAP_TYPE_HASH, NULL, sizeof(key), sizeof(value), 2, &map_opts); in test_hashmap()
39 if (fd < 0) { in test_hashmap()
47 assert(bpf_map_update_elem(fd, &key, &value, BPF_ANY) == 0); in test_hashmap()
51 assert(bpf_map_update_elem(fd, &key, &value, BPF_NOEXIST) < 0 && in test_hashmap()
56 assert(bpf_map_update_elem(fd, &key, &value, -1) < 0 && in test_hashmap()
60 assert(bpf_map_lookup_elem(fd, &key, &value) == 0 && value == 1234); in test_hashmap()
65 assert(bpf_map_update_elem(fd, &key, &value, BPF_ANY) == 0); in test_hashmap()
68 assert(bpf_map_lookup_and_delete_elem(fd, &key, &value) == 0 && value == 1234); in test_hashmap()
71 assert(bpf_map_lookup_elem(fd, in test_hashmap()
131 int fd, i, j; test_hashmap_sizes() local
154 int fd, i; test_hashmap_percpu() local
266 int i, fd, ret; helper_fill_hashmap() local
288 int fd, i, max_entries = 10000; test_hashmap_walk() local
359 int key, next_key, fd; test_arraymap() local
415 int key, next_key, fd, i; test_arraymap_percpu() local
478 int key, fd, i; test_arraymap_percpu_many_keys() local
509 int fd; test_devmap() local
523 int fd; test_devmap_hash() local
539 int fd, i; test_queuemap() local
595 int fd, i; test_stackmap() local
660 int err, i, fd, udp, sfd[6] = {0xdeadbeef}; test_sockmap() local
1152 int mim_fd, fd, err; test_map_in_map() local
1312 int fd, i, value; test_map_large() local
1445 int fd = ((int *)data)[0]; test_update_delete() local
1475 int i, fd, key = 0, value = 0, j = 0; test_map_parallel() local
1533 int fd, key = 0, value = 0; test_map_rdonly() local
1562 int fd, key = 0, value = 0; test_map_wronly_hash() local
1590 int fd, value = 0; test_map_wronly_stack_or_queue() local
1726 int fd; test_reuseport_array() local
[all...] |
| /linux/tools/testing/selftests/net/ |
| H A D | ipv6_flowlabel_mgr.c | 48 static int flowlabel_get(int fd, uint32_t label, uint8_t share, uint16_t flags) in flowlabel_get() argument
61 return setsockopt(fd, SOL_IPV6, IPV6_FLOWLABEL_MGR, &req, sizeof(req)); in flowlabel_get()
64 static int flowlabel_put(int fd, uint32_t label) in flowlabel_put() argument
71 return setsockopt(fd, SOL_IPV6, IPV6_FLOWLABEL_MGR, &req, sizeof(req)); in flowlabel_put()
74 static void run_tests(int fd) in run_tests() argument
80 expect_fail(flowlabel_get(fd, 1, IPV6_FL_S_ANY, 0)); in run_tests()
83 expect_fail(flowlabel_put(fd, 1)); in run_tests()
86 expect_fail(flowlabel_get(fd, 0x1FFFFF, IPV6_FL_S_ANY, in run_tests()
90 expect_pass(flowlabel_get(fd, 1, IPV6_FL_S_ANY, IPV6_FL_F_CREATE)); in run_tests()
92 expect_pass(flowlabel_get(fd, in run_tests()
185 int fd; main() local
[all...] |
| H A D | reuseaddr_ports_exhausted.c | 58 int fd, ret; in bind_port() local
60 fd = socket(AF_INET, SOCK_STREAM, 0); in bind_port()
61 ASSERT_NE(-1, fd) TH_LOG("failed to open socket."); in bind_port()
63 ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuseaddr, sizeof(int)); in bind_port()
66 ret = setsockopt(fd, SOL_SOCKET, SO_REUSEPORT, &reuseport, sizeof(int)); in bind_port()
73 if (bind(fd, (struct sockaddr *)&local_addr, len) == -1) { in bind_port()
74 close(fd); in bind_port()
78 return fd; in bind_port()
84 int i, j, fd[2]; in TEST() local
90 fd[ in TEST()
104 int i, j, fd[2]; TEST() local
129 int i, j, ret, fd[2]; TEST() local
[all...] |
| /linux/fs/ |
| H A D | file.c | 7 * Manage the dynamic fd arrays in the process files_struct.
105 kvfree(fdt->fd); in __free_fdtable()
120 * Copy 'count' fd bits from the old table to the new table and clear the extra
149 memcpy(nfdt->fd, ofdt->fd, cpy); in copy_fdtable()
150 memset((char *)nfdt->fd + cpy, 0, set); in copy_fdtable()
179 * 256 slots (i.e. 1Kb fd array). in alloc_fdtable()
180 * 3. on 64bit don't skip anything, 1Kb fd array means 128 slots there in alloc_fdtable()
222 fdt->fd = data; in alloc_fdtable()
238 kvfree(fdt->fd); in alloc_fdtable()
322 __set_close_on_exec(unsigned int fd,struct fdtable * fdt,bool set) __set_close_on_exec() argument
333 __set_open_fd(unsigned int fd,struct fdtable * fdt,bool set) __set_open_fd() argument
342 __clear_open_fd(unsigned int fd,struct fdtable * fdt) __clear_open_fd() argument
350 fd_is_open(unsigned int fd,const struct fdtable * fdt) fd_is_open() argument
573 unsigned int fd; alloc_fd() local
626 __put_unused_fd(struct files_struct * files,unsigned int fd) __put_unused_fd() argument
634 put_unused_fd(unsigned int fd) put_unused_fd() argument
652 fd_install(unsigned int fd,struct file * file) fd_install() argument
692 file_close_fd_locked(struct files_struct * files,unsigned fd) file_close_fd_locked() argument
711 close_fd(unsigned fd) close_fd() argument
740 __range_cloexec(struct files_struct * cur_fds,unsigned int fd,unsigned int max_fd) __range_cloexec() argument
753 __range_close(struct files_struct * files,unsigned int fd,unsigned int max_fd) __range_close() argument
790 SYSCALL_DEFINE3(close_range,unsigned int,fd,unsigned int,max_fd,unsigned int,flags) SYSCALL_DEFINE3() argument
850 file_close_fd(unsigned int fd) file_close_fd() argument
871 unsigned fd = i * BITS_PER_LONG; do_close_on_exec() local
990 __fget_files_rcu(struct files_struct * files,unsigned int fd,fmode_t mask) __fget_files_rcu() argument
1065 __fget_files(struct files_struct * files,unsigned int fd,fmode_t mask) __fget_files() argument
1077 __fget(unsigned int fd,fmode_t mask) __fget() argument
1082 fget(unsigned int fd) fget() argument
1088 fget_raw(unsigned int fd) fget_raw() argument
1094 fget_task(struct task_struct * task,unsigned int fd) fget_task() argument
1110 unsigned int fd = *ret_fd; fget_task_next() local
1153 __fget_light(unsigned int fd,fmode_t mask) __fget_light() argument
1179 fdget(unsigned int fd) fdget() argument
1185 fdget_raw(unsigned int fd) fdget_raw() argument
1225 fdget_pos(unsigned int fd) fdget_pos() argument
1248 set_close_on_exec(unsigned int fd,int flag) set_close_on_exec() argument
1256 get_close_on_exec(unsigned int fd) get_close_on_exec() argument
1266 do_dup2(struct files_struct * files,struct file * file,unsigned fd,unsigned flags) do_dup2() argument
1318 replace_fd(unsigned fd,struct file * file,unsigned flags) replace_fd() argument
[all...] |
| /linux/fs/jffs2/ |
| H A D | build.c | 56 struct jffs2_full_dirent *fd; in jffs2_build_inode_pass1() local
61 for(fd = ic->scan_dents; fd; fd = fd->next) { in jffs2_build_inode_pass1()
63 if (!fd->ino) in jffs2_build_inode_pass1()
68 child_ic = jffs2_get_ino_cache(c, fd->ino); in jffs2_build_inode_pass1()
71 fd->name, fd->ino, ic->ino); in jffs2_build_inode_pass1()
72 jffs2_mark_node_obsolete(c, fd in jffs2_build_inode_pass1()
103 struct jffs2_full_dirent *fd; jffs2_build_filesystem() local
247 struct jffs2_full_dirent *fd; jffs2_build_remove_unlinked_inode() local
[all...] |
| /linux/tools/testing/selftests/mm/ |
| H A D | gup_longterm.c | 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()
99 if (fd < 0) { in do_test()
104 if (ftruncate(fd, size)) { in do_test()
116 if (fallocate(fd, 0, 0, size)) { in do_test()
136 shared ? MAP_SHARED : MAP_PRIVATE, fd, 0); in do_test()
300 typedef void (*test_fn)(int fd, size_t size);
304 int fd; in run_with_memfd() local
322 int fd; run_with_tmpfile() local
346 int fd; run_with_local_tmpfile() local
370 int fd; run_with_memfd_hugetlb() local
393 test_shared_rw_pin(int fd,size_t size) test_shared_rw_pin() argument
398 test_shared_rw_fast_pin(int fd,size_t size) test_shared_rw_fast_pin() argument
403 test_shared_ro_pin(int fd,size_t size) test_shared_ro_pin() argument
408 test_shared_ro_fast_pin(int fd,size_t size) test_shared_ro_fast_pin() argument
413 test_private_rw_pin(int fd,size_t size) test_private_rw_pin() argument
418 test_private_rw_fast_pin(int fd,size_t size) test_private_rw_fast_pin() argument
423 test_private_ro_pin(int fd,size_t size) test_private_ro_pin() argument
428 test_private_ro_fast_pin(int fd,size_t size) test_private_ro_fast_pin() argument
434 test_shared_iouring(int fd,size_t size) test_shared_iouring() argument
439 test_private_iouring(int fd,size_t size) test_private_iouring() argument
[all...] |
| /linux/drivers/clk/ |
| H A D | clk-fractional-divider_test.c | 11 * Test the maximum denominator case for fd clock without flags.
18 struct clk_fractional_divider *fd; in clk_fd_test_approximation_max_denominator() local
21 fd = kunit_kzalloc(test, sizeof(*fd), GFP_KERNEL); in clk_fd_test_approximation_max_denominator()
22 KUNIT_ASSERT_NOT_NULL(test, fd); in clk_fd_test_approximation_max_denominator()
24 fd->mwidth = 3; in clk_fd_test_approximation_max_denominator()
25 fd->nwidth = 3; in clk_fd_test_approximation_max_denominator()
32 clk_fractional_divider_general_approximation(&fd->hw, rate, &parent_rate, &m, &n); in clk_fd_test_approximation_max_denominator()
40 * Test the maximum numerator case for fd clock without flags.
47 struct clk_fractional_divider *fd; in clk_fd_test_approximation_max_numerator() local
76 struct clk_fractional_divider *fd; clk_fd_test_approximation_max_denominator_zero_based() local
106 struct clk_fractional_divider *fd; clk_fd_test_approximation_max_numerator_zero_based() local
[all...] |
| /linux/drivers/clk/ti/ |
| H A D | fapll.c | 71 struct fapll_data *fd; member
79 static bool ti_fapll_clock_is_bypass(struct fapll_data *fd) in ti_fapll_clock_is_bypass() argument
81 u32 v = readl_relaxed(fd->base); in ti_fapll_clock_is_bypass()
83 if (fd->bypass_bit_inverted) in ti_fapll_clock_is_bypass()
89 static void ti_fapll_set_bypass(struct fapll_data *fd) in ti_fapll_set_bypass() argument
91 u32 v = readl_relaxed(fd->base); in ti_fapll_set_bypass()
93 if (fd->bypass_bit_inverted) in ti_fapll_set_bypass()
97 writel_relaxed(v, fd->base); in ti_fapll_set_bypass()
100 static void ti_fapll_clear_bypass(struct fapll_data *fd) in ti_fapll_clear_bypass() argument
102 u32 v = readl_relaxed(fd in ti_fapll_clear_bypass()
111 ti_fapll_wait_lock(struct fapll_data * fd) ti_fapll_wait_lock() argument
133 struct fapll_data *fd = to_fapll(hw); ti_fapll_enable() local
145 struct fapll_data *fd = to_fapll(hw); ti_fapll_disable() local
154 struct fapll_data *fd = to_fapll(hw); ti_fapll_is_enabled() local
163 struct fapll_data *fd = to_fapll(hw); ti_fapll_recalc_rate() local
186 struct fapll_data *fd = to_fapll(hw); ti_fapll_get_parent() local
240 struct fapll_data *fd = to_fapll(hw); ti_fapll_set_rate() local
406 struct fapll_data *fd = synth->fd; ti_fapll_synth_round_rate() local
440 struct fapll_data *fd = synth->fd; ti_fapll_synth_set_rate() local
484 ti_fapll_synth_setup(struct fapll_data * fd,void __iomem * freq,void __iomem * div,int index,const char * name,const char * parent,struct clk * pll_clk) ti_fapll_synth_setup() argument
534 struct fapll_data *fd; ti_fapll_setup() local
[all...] |
| /linux/drivers/infiniband/hw/hfi1/ |
| H A D | user_exp_rcv.c | 15 struct hfi1_filedata *fd);
17 static int set_rcvarray_entry(struct hfi1_filedata *fd,
29 static int program_rcvarray(struct hfi1_filedata *fd, struct tid_user_buf *,
33 static int unprogram_rcvarray(struct hfi1_filedata *fd, u32 tidinfo);
34 static void __clear_tid_node(struct hfi1_filedata *fd,
36 static void clear_tid_node(struct hfi1_filedata *fd, struct tid_rb_node *node);
50 int hfi1_user_exp_rcv_init(struct hfi1_filedata *fd, in hfi1_user_exp_rcv_init() argument
55 fd->entry_to_rb = kcalloc(uctxt->expected_count, in hfi1_user_exp_rcv_init()
56 sizeof(*fd->entry_to_rb), in hfi1_user_exp_rcv_init()
58 if (!fd in hfi1_user_exp_rcv_init()
103 hfi1_user_exp_rcv_free(struct hfi1_filedata * fd) hfi1_user_exp_rcv_free() argument
132 unpin_rcv_pages(struct hfi1_filedata * fd,struct tid_user_buf * tidbuf,struct tid_rb_node * node,unsigned int idx,unsigned int npages,bool mapped) unpin_rcv_pages() argument
159 pin_rcv_pages(struct hfi1_filedata * fd,struct tid_user_buf * tidbuf) pin_rcv_pages() argument
246 hfi1_user_exp_rcv_setup(struct hfi1_filedata * fd,struct hfi1_tid_info * tinfo) hfi1_user_exp_rcv_setup() argument
483 hfi1_user_exp_rcv_clear(struct hfi1_filedata * fd,struct hfi1_tid_info * tinfo) hfi1_user_exp_rcv_clear() argument
518 hfi1_user_exp_rcv_invalid(struct hfi1_filedata * fd,struct hfi1_tid_info * tinfo) hfi1_user_exp_rcv_invalid() argument
656 program_rcvarray(struct hfi1_filedata * fd,struct tid_user_buf * tbuf,struct tid_group * grp,u16 count,u32 * tidlist,unsigned int * tididx,unsigned int * pmapped) program_rcvarray() argument
723 set_rcvarray_entry(struct hfi1_filedata * fd,struct tid_user_buf * tbuf,u32 rcventry,struct tid_group * grp,u16 pageidx,unsigned int npages) set_rcvarray_entry() argument
788 unprogram_rcvarray(struct hfi1_filedata * fd,u32 tidinfo) unprogram_rcvarray() argument
818 __clear_tid_node(struct hfi1_filedata * fd,struct tid_rb_node * node) __clear_tid_node() argument
841 clear_tid_node(struct hfi1_filedata * fd,struct tid_rb_node * node) clear_tid_node() argument
865 unlock_exp_tids(struct hfi1_ctxtdata * uctxt,struct exp_tid_set * set,struct hfi1_filedata * fd) unlock_exp_tids() argument
[all...] |
| /linux/tools/testing/selftests/efivarfs/ |
| H A D | open-unlink.c | 16 int fd; in set_immutable() local
20 fd = open(path, O_RDONLY); in set_immutable()
21 if (fd < 0) in set_immutable()
22 return fd; in set_immutable()
24 rc = ioctl(fd, FS_IOC_GETFLAGS, &flags); in set_immutable()
27 close(fd); in set_immutable()
37 rc = ioctl(fd, FS_IOC_SETFLAGS, &flags); in set_immutable()
39 close(fd); in set_immutable()
47 int fd; in get_immutable() local
51 fd in get_immutable()
72 int fd, rc; main() local
[all...] |
| /linux/tools/testing/selftests/kvm/ |
| H A D | guest_memfd_test.c | 23 static void test_file_read_write(int fd) in test_file_read_write() argument
27 TEST_ASSERT(read(fd, buf, sizeof(buf)) < 0, in test_file_read_write()
28 "read on a guest_mem fd should fail"); in test_file_read_write()
29 TEST_ASSERT(write(fd, buf, sizeof(buf)) < 0, in test_file_read_write()
30 "write on a guest_mem fd should fail"); in test_file_read_write()
31 TEST_ASSERT(pread(fd, buf, sizeof(buf), 0) < 0, in test_file_read_write()
32 "pread on a guest_mem fd should fail"); in test_file_read_write()
33 TEST_ASSERT(pwrite(fd, buf, sizeof(buf), 0) < 0, in test_file_read_write()
34 "pwrite on a guest_mem fd should fail"); in test_file_read_write()
37 static void test_mmap(int fd, size_ argument
45 test_file_size(int fd,size_t page_size,size_t total_size) test_file_size() argument
56 test_fallocate(int fd,size_t page_size,size_t total_size) test_fallocate() argument
93 test_invalid_punch_hole(int fd,size_t page_size,size_t total_size) test_invalid_punch_hole() argument
128 int fd; test_create_guest_memfd_invalid() local
177 int fd; main() local
[all...] |
| /linux/tools/testing/selftests/rtc/ |
| H A D | rtctest.c | 36 int fd; in FIXTURE() local
40 self->fd = open(rtc_file, O_RDONLY); in FIXTURE_SETUP()
44 close(self->fd); in FIXTURE_TEARDOWN()
51 if (self->fd == -1 && errno == ENOENT) in TEST_F()
53 ASSERT_NE(-1, self->fd); in TEST_F()
56 rc = ioctl(self->fd, RTC_RD_TIME, &rtc_tm); in TEST_F()
92 static enum rtc_alarm_state get_rtc_alarm_state(int fd, int need_seconds) in get_rtc_alarm_state() argument
100 rc = ioctl(fd, RTC_PARAM_GET, ¶m); in get_rtc_alarm_state()
120 if (self->fd == -1 && errno == ENOENT)
122 ASSERT_NE(-1, self->fd);
[all...] |
| /linux/samples/timers/ |
| H A D | hpet_example.c | 82 int fd; in hpet_open_close() local
89 fd = open(argv[0], O_RDONLY); in hpet_open_close()
90 if (fd < 0) in hpet_open_close()
93 close(fd); in hpet_open_close()
102 int fd; in hpet_info() local
109 fd = open(argv[0], O_RDONLY); in hpet_info()
110 if (fd < 0) { in hpet_info()
115 if (ioctl(fd, HPET_INFO, &info) < 0) { in hpet_info()
126 close(fd); in hpet_info()
134 int iterations, i, fd; in hpet_poll() local
226 int iterations, i, fd, value; hpet_fasync() local
[all...] |
| /linux/tools/testing/selftests/thermal/intel/workload_hint/ |
| H A D | workload_hint_test.c | 29 int fd; in workload_hint_exit() local
33 fd = open(WORKLOAD_ENABLE_ATTRIBUTE, O_RDWR); in workload_hint_exit()
34 if (fd < 0) { in workload_hint_exit()
39 if (write(fd, "0\n", 2) < 0) { in workload_hint_exit()
46 close(fd); in workload_hint_exit()
53 int fd, ret, index; in main() local
71 fd = open(WORKLOAD_NOTIFICATION_DELAY_ATTRIBUTE, O_RDWR); in main()
72 if (fd < 0) { in main()
77 if (write(fd, delay_str, strlen(delay_str)) < 0) { in main()
82 close(fd); in main()
[all...] |
| /linux/tools/perf/tests/shell/attr/ |
| H A D | test-stat-detailed-3 | 9 fd=1
15 fd=2
21 fd=3
27 fd=4
33 fd=5
40 fd=6
47 fd=7
54 fd=8
61 fd=9
68 fd
[all...] |