| /linux/fs/ |
| H A D | signalfd.c | 251 static int do_signalfd4(int ufd, sigset_t *mask, int flags) in do_signalfd4() argument
263 if (ufd == -1) { in do_signalfd4()
283 CLASS(fd, f)(ufd); in do_signalfd4()
296 return ufd; in do_signalfd4()
299 SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask, in SYSCALL_DEFINE4() argument
308 return do_signalfd4(ufd, &mask, flags); in SYSCALL_DEFINE4()
311 SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask, in SYSCALL_DEFINE3() argument
320 return do_signalfd4(ufd, &mask, 0); in SYSCALL_DEFINE3()
324 static long do_compat_signalfd4(int ufd, in do_compat_signalfd4() argument
334 return do_signalfd4(ufd, &mask, flags); in do_compat_signalfd4()
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| /linux/tools/testing/selftests/thermal/intel/power_floor/ |
| H A D | power_floor_test.c | 40 struct pollfd ufd; in main() local
85 ufd.fd = fd; in main()
86 ufd.events = POLLPRI; in main()
88 ret = poll(&ufd, 1, -1); in main()
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| /linux/tools/testing/selftests/thermal/intel/workload_hint/ |
| H A D | workload_hint_test.c | 75 struct pollfd ufd; in main()
149 ufd.fd = fd; in main()
150 ufd.events = POLLPRI; in main()
152 ret = poll(&ufd, 1, -1); in main()
51 struct pollfd ufd; main() local
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| /linux/tools/testing/selftests/mm/ |
| H A D | uffd-common.c | 402 void wp_range(int ufd, __u64 start, __u64 len, bool wp) in wp_range() argument
412 if (ioctl(ufd, UFFDIO_WRITEPROTECT, &prms)) in wp_range()
416 static void continue_range(int ufd, __u64 start, __u64 len, bool wp) in continue_range() argument
427 if (ioctl(ufd, UFFDIO_CONTINUE, &req)) in continue_range()
437 ret = ioctl(ufd, UFFDIO_CONTINUE, &req); in continue_range()
577 gopts->uffd = msg.arg.fork.ufd; in uffd_poll_thread()
615 static void wake_range(int ufd, unsigned long addr, unsigned long len) in wake_range() argument
622 if (ioctl(ufd, UFFDIO_WAKE, &uffdio_wake)) in wake_range()
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| H A D | uffd-common.h | 121 void wp_range(int ufd, __u64 start, __u64 len, bool wp);
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| H A D | uffd-unit-tests.c | 225 args->child_uffd = msg.arg.fork.ufd; in fork_event_consumer()
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| /linux/tools/perf/ |
| H A D | builtin-probe.c | 442 int ret, ret2, ufd = -1, kfd = -1; in perf_del_probe_events() local
456 ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW); in perf_del_probe_events()
478 ret2 = probe_file__get_events(ufd, filter, ulist); in perf_del_probe_events()
483 ret2 = probe_file__del_strlist(ufd, ulist); in perf_del_probe_events()
497 if (ufd >= 0) in perf_del_probe_events()
498 close(ufd); in perf_del_probe_events()
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| /linux/kernel/bpf/ |
| H A D | map_in_map.h | 15 int ufd);
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| H A D | token.c | 220 struct bpf_token *bpf_token_get_from_fd(u32 ufd) in bpf_token_get_from_fd() argument
222 CLASS(fd, f)(ufd); in bpf_token_get_from_fd()
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| H A D | syscall.c | 1709 struct bpf_map *bpf_map_get(u32 ufd) in bpf_map_get() argument
1711 CLASS(fd, f)(ufd); in bpf_map_get()
1721 struct bpf_map *bpf_map_get_with_uref(u32 ufd) in bpf_map_get_with_uref() argument
1723 CLASS(fd, f)(ufd); in bpf_map_get_with_uref()
2665 static struct bpf_prog *__bpf_prog_get(u32 ufd, enum bpf_prog_type *attach_type, in __bpf_prog_get() argument
2668 CLASS(fd, f)(ufd); in __bpf_prog_get()
2684 struct bpf_prog *bpf_prog_get(u32 ufd) in bpf_prog_get() argument
2686 return __bpf_prog_get(ufd, NULL, false); in bpf_prog_get()
2689 struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, enum bpf_prog_type type, in bpf_prog_get_type_dev() argument
2692 return __bpf_prog_get(ufd, &type, attach_drv); in bpf_prog_get_type_dev()
[all …]
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| H A D | arraymap.c | 963 u32 index = *(u32 *)key, ufd; in bpf_fd_array_map_update_elem() local
971 ufd = *(u32 *)value; in bpf_fd_array_map_update_elem()
972 new_ptr = map->ops->map_fd_get_ptr(map, map_file, ufd); in bpf_fd_array_map_update_elem()
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| /linux/net/core/ |
| H A D | scm.c | 354 int scm_recv_one_fd(struct file *f, int __user *ufd, unsigned int flags, in scm_recv_one_fd() argument
359 if (!ufd) in scm_recv_one_fd()
364 return notrunc ? put_user(error, ufd) : error; in scm_recv_one_fd()
370 error = put_user(fd_prepare_fd(fdf), ufd); in scm_recv_one_fd()
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| H A D | sock_map.c | 564 u64 ufd; in sock_map_update_elem_sys() local
567 ufd = *(u64 *)value; in sock_map_update_elem_sys()
569 ufd = *(u32 *)value; in sock_map_update_elem_sys()
570 if (ufd > S32_MAX) in sock_map_update_elem_sys()
573 sock = sockfd_lookup(ufd, &ret); in sock_map_update_elem_sys()
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| H A D | sock.c | 1480 u32 ufd; in sk_setsockopt() local
1483 if (copy_from_sockptr(&ufd, optval, sizeof(ufd))) in sk_setsockopt()
1486 ret = sk_attach_bpf(ufd, sk); in sk_setsockopt()
1501 u32 ufd; in sk_setsockopt() local
1504 if (copy_from_sockptr(&ufd, optval, sizeof(ufd))) in sk_setsockopt()
1507 ret = sk_reuseport_attach_bpf(ufd, sk); in sk_setsockopt()
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| H A D | filter.c | 1590 static struct bpf_prog *__get_bpf(u32 ufd, struct sock *sk) in __get_bpf() argument
1595 return bpf_prog_get_type(ufd, BPF_PROG_TYPE_SOCKET_FILTER); in __get_bpf()
1598 int sk_attach_bpf(u32 ufd, struct sock *sk) in sk_attach_bpf() argument
1600 struct bpf_prog *prog = __get_bpf(ufd, sk); in sk_attach_bpf()
1615 int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk) in sk_reuseport_attach_bpf() argument
1623 prog = bpf_prog_get_type(ufd, BPF_PROG_TYPE_SOCKET_FILTER); in sk_reuseport_attach_bpf()
1625 prog = bpf_prog_get_type(ufd, BPF_PROG_TYPE_SK_REUSEPORT); in sk_reuseport_attach_bpf()
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| /linux/tools/perf/util/ |
| H A D | probe-file.c | 153 int probe_file__open_both(int *kfd, int *ufd, int flag) in probe_file__open_both() argument
155 if (!kfd || !ufd) in probe_file__open_both()
159 *ufd = open_uprobe_events(flag & PF_FL_RW); in probe_file__open_both()
160 if (*kfd < 0 && *ufd < 0) { in probe_file__open_both()
161 print_both_open_warning(*kfd, *ufd, flag & PF_FL_RW); in probe_file__open_both()
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| /linux/include/net/ |
| H A D | scm.h | 110 int scm_recv_one_fd(struct file *f, int __user *ufd, unsigned int flags,
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| /linux/tools/tracing/latency/ |
| H A D | latency-collector.c | 1639 int ufd; in start_printthread() local
1641 ufd = open(DEV_URANDOM, O_RDONLY); in start_printthread()
1650 if (ufd < 0 || in start_printthread()
1651 read(ufd, seed, sizeof(*seed)) != sizeof(*seed)) { in start_printthread()
1663 if (ufd > 0 && close(ufd) != 0) in start_printthread()
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| /linux/include/linux/ |
| H A D | bpf.h | 2707 struct bpf_prog *bpf_prog_get(u32 ufd);
2708 struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, enum bpf_prog_type type,
2732 struct bpf_map *bpf_map_get(u32 ufd);
2733 struct bpf_map *bpf_map_get_with_uref(u32 ufd);
2905 struct bpf_link *bpf_link_get_from_fd(u32 ufd);
2911 struct bpf_token *bpf_token_get_from_fd(u32 ufd);
2922 int bpf_obj_pin_user(u32 ufd, int path_fd, const char __user *pathname);
3274 static inline struct bpf_prog *bpf_prog_get(u32 ufd) in bpf_prog_get() argument
3279 static inline struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, in bpf_prog_get_type_dev() argument
3372 static inline struct bpf_token *bpf_token_get_from_fd(u32 ufd) in bpf_token_get_from_fd() argument
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| H A D | file.h | 121 int receive_fd(struct file *file, int __user *ufd, unsigned int o_flags);
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| H A D | compat.h | 665 asmlinkage long compat_sys_signalfd4(int ufd,
820 asmlinkage long compat_sys_signalfd(int ufd,
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| H A D | filter.h | 1221 int sk_attach_bpf(u32 ufd, struct sock *sk);
1223 int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk);
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| /linux/include/uapi/linux/ |
| H A D | userfaultfd.h | 137 __u32 ufd;
125 __u32 ufd; global() member
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