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Searched refs:ufd (Results 1 – 25 of 28) sorted by relevance

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/OK3568_Linux_fs/kernel/fs/
H A Dsignalfd.c253 static int do_signalfd4(int ufd, sigset_t *mask, int flags) in do_signalfd4() argument
267 if (ufd == -1) { in do_signalfd4()
278 ufd = anon_inode_getfd("[signalfd]", &signalfd_fops, ctx, in do_signalfd4()
280 if (ufd < 0) in do_signalfd4()
283 struct fd f = fdget(ufd); in do_signalfd4()
299 return ufd; in do_signalfd4()
302 SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask, in SYSCALL_DEFINE4() argument
311 return do_signalfd4(ufd, &mask, flags); in SYSCALL_DEFINE4()
314 SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask, in SYSCALL_DEFINE3() argument
323 return do_signalfd4(ufd, &mask, 0); in SYSCALL_DEFINE3()
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H A Dtimerfd.c394 int ufd; in SYSCALL_DEFINE2() local
435 ufd = anon_inode_getfd(file_name_buf, &timerfd_fops, ctx, in SYSCALL_DEFINE2()
437 if (ufd < 0) in SYSCALL_DEFINE2()
440 return ufd; in SYSCALL_DEFINE2()
443 static int do_timerfd_settime(int ufd, int flags, in do_timerfd_settime() argument
455 ret = timerfd_fget(ufd, &f); in do_timerfd_settime()
515 static int do_timerfd_gettime(int ufd, struct itimerspec64 *t) in do_timerfd_gettime() argument
519 int ret = timerfd_fget(ufd, &f); in do_timerfd_gettime()
547 SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags, in SYSCALL_DEFINE4() argument
556 ret = do_timerfd_settime(ufd, flags, &new, &old); in SYSCALL_DEFINE4()
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H A Dfile.c1142 int __receive_fd(int fd, struct file *file, int __user *ufd, unsigned int o_flags) in __receive_fd() argument
1159 if (ufd) { in __receive_fd()
1160 error = put_user(new_fd, ufd); in __receive_fd()
/OK3568_Linux_fs/kernel/tools/testing/selftests/vm/
H A Duserfaultfd.c479 static void wp_range(int ufd, __u64 start, __u64 len, bool wp) in wp_range() argument
489 if (ioctl(ufd, UFFDIO_WRITEPROTECT, &prms)) in wp_range()
493 static void continue_range(int ufd, __u64 start, __u64 len) in continue_range() argument
502 if (ioctl(ufd, UFFDIO_CONTINUE, &req)) in continue_range()
512 ret = ioctl(ufd, UFFDIO_CONTINUE, &req); in continue_range()
569 static void retry_copy_page(int ufd, struct uffdio_copy *uffdio_copy, in retry_copy_page() argument
575 if (ioctl(ufd, UFFDIO_COPY, uffdio_copy)) { in retry_copy_page()
586 static int __copy_page(int ufd, unsigned long offset, bool retry) in __copy_page() argument
600 if (ioctl(ufd, UFFDIO_COPY, &uffdio_copy)) { in __copy_page()
610 retry_copy_page(ufd, &uffdio_copy, offset); in __copy_page()
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/OK3568_Linux_fs/kernel/include/linux/
H A Dfile.h95 extern int __receive_fd(int fd, struct file *file, int __user *ufd,
97 static inline int receive_fd_user(struct file *file, int __user *ufd, in receive_fd_user() argument
100 if (ufd == NULL) in receive_fd_user()
102 return __receive_fd(-1, file, ufd, o_flags); in receive_fd_user()
H A Dbpf.h1240 struct bpf_prog *bpf_prog_get(u32 ufd);
1241 struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, enum bpf_prog_type type,
1254 struct bpf_map *bpf_map_get(u32 ufd);
1255 struct bpf_map *bpf_map_get_with_uref(u32 ufd);
1324 struct bpf_link *bpf_link_get_from_fd(u32 ufd);
1326 int bpf_obj_pin_user(u32 ufd, const char __user *pathname);
1513 static inline struct bpf_prog *bpf_prog_get(u32 ufd) in bpf_prog_get() argument
1518 static inline struct bpf_prog *bpf_prog_get_type_dev(u32 ufd, in bpf_prog_get_type_dev() argument
1721 static inline struct bpf_prog *bpf_prog_get_type(u32 ufd, in bpf_prog_get_type() argument
1724 return bpf_prog_get_type_dev(ufd, type, false); in bpf_prog_get_type()
H A Dsyscalls.h529 asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags);
562 asmlinkage long sys_timerfd_settime(int ufd, int flags,
565 asmlinkage long sys_timerfd_gettime(int ufd, struct __kernel_itimerspec __user *otmr);
566 asmlinkage long sys_timerfd_gettime32(int ufd,
568 asmlinkage long sys_timerfd_settime32(int ufd, int flags,
1097 asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask);
H A Dcompat.h590 asmlinkage long compat_sys_signalfd4(int ufd,
809 asmlinkage long compat_sys_signalfd(int ufd,
H A Dfilter.h890 int sk_attach_bpf(u32 ufd, struct sock *sk);
892 int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk);
/OK3568_Linux_fs/kernel/tools/perf/
H A Dbuiltin-probe.c422 int ret, ret2, ufd = -1, kfd = -1; in perf_del_probe_events() local
436 ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW); in perf_del_probe_events()
458 ret2 = probe_file__get_events(ufd, filter, ulist); in perf_del_probe_events()
463 ret2 = probe_file__del_strlist(ufd, ulist); in perf_del_probe_events()
477 if (ufd >= 0) in perf_del_probe_events()
478 close(ufd); in perf_del_probe_events()
/OK3568_Linux_fs/kernel/kernel/bpf/
H A Dsyscall.c943 struct bpf_map *bpf_map_get(u32 ufd) in bpf_map_get() argument
945 struct fd f = fdget(ufd); in bpf_map_get()
958 struct bpf_map *bpf_map_get_with_uref(u32 ufd) in bpf_map_get_with_uref() argument
960 struct fd f = fdget(ufd); in bpf_map_get_with_uref()
1020 int ufd = attr->map_fd; in map_lookup_elem() local
1033 f = fdget(ufd); in map_lookup_elem()
1087 int ufd = attr->map_fd; in map_update_elem() local
1097 f = fdget(ufd); in map_update_elem()
1153 int ufd = attr->map_fd; in map_delete_elem() local
1162 f = fdget(ufd); in map_delete_elem()
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H A Dmap_in_map.c83 int ufd) in bpf_map_fd_get_ptr() argument
88 f = fdget(ufd); in bpf_map_fd_get_ptr()
H A Dinode.c70 static void *bpf_fd_probe_obj(u32 ufd, enum bpf_type *type) in bpf_fd_probe_obj() argument
74 raw = bpf_map_get_with_uref(ufd); in bpf_fd_probe_obj()
80 raw = bpf_prog_get(ufd); in bpf_fd_probe_obj()
86 raw = bpf_link_get_from_fd(ufd); in bpf_fd_probe_obj()
480 int bpf_obj_pin_user(u32 ufd, const char __user *pathname) in bpf_obj_pin_user() argument
486 raw = bpf_fd_probe_obj(ufd, &type); in bpf_obj_pin_user()
H A Dmap_in_map.h15 int ufd);
H A Darraymap.c744 u32 index = *(u32 *)key, ufd; in bpf_fd_array_map_update_elem() local
752 ufd = *(u32 *)value; in bpf_fd_array_map_update_elem()
753 new_ptr = map->ops->map_fd_get_ptr(map, map_file, ufd); in bpf_fd_array_map_update_elem()
H A Dhashtab.c2059 u32 ufd = *(u32 *)value; in bpf_fd_htab_map_update_elem() local
2061 ptr = map->ops->map_fd_get_ptr(map, map_file, ufd); in bpf_fd_htab_map_update_elem()
/OK3568_Linux_fs/kernel/arch/parisc/kernel/
H A Dsys_parisc.c407 asmlinkage long parisc_signalfd4(int ufd, sigset_t __user *user_mask, in parisc_signalfd4() argument
411 return sys_signalfd4(ufd, user_mask, sizemask, flags); in parisc_signalfd4()
415 asmlinkage long parisc_compat_signalfd4(int ufd, in parisc_compat_signalfd4() argument
420 return compat_sys_signalfd4(ufd, user_mask, sizemask, flags); in parisc_compat_signalfd4()
/OK3568_Linux_fs/kernel/net/core/
H A Dsock_map.c69 u32 ufd = attr->target_fd; in sock_map_get_from_fd() local
77 f = fdget(ufd); in sock_map_get_from_fd()
88 u32 ufd = attr->target_fd; in sock_map_prog_detach() local
97 f = fdget(ufd); in sock_map_prog_detach()
583 u64 ufd; in sock_map_update_elem_sys() local
586 ufd = *(u64 *)value; in sock_map_update_elem_sys()
588 ufd = *(u32 *)value; in sock_map_update_elem_sys()
589 if (ufd > S32_MAX) in sock_map_update_elem_sys()
592 sock = sockfd_lookup(ufd, &ret); in sock_map_update_elem_sys()
H A Dsock.c1075 u32 ufd; in sock_setsockopt() local
1078 if (copy_from_sockptr(&ufd, optval, sizeof(ufd))) in sock_setsockopt()
1081 ret = sk_attach_bpf(ufd, sk); in sock_setsockopt()
1096 u32 ufd; in sock_setsockopt() local
1099 if (copy_from_sockptr(&ufd, optval, sizeof(ufd))) in sock_setsockopt()
1102 ret = sk_reuseport_attach_bpf(ufd, sk); in sock_setsockopt()
/OK3568_Linux_fs/kernel/tools/perf/util/
H A Dprobe-file.c117 int probe_file__open_both(int *kfd, int *ufd, int flag) in probe_file__open_both() argument
119 if (!kfd || !ufd) in probe_file__open_both()
123 *ufd = open_uprobe_events(flag & PF_FL_RW); in probe_file__open_both()
124 if (*kfd < 0 && *ufd < 0) { in probe_file__open_both()
125 print_both_open_warning(*kfd, *ufd); in probe_file__open_both()
H A Dprobe-file.h42 int probe_file__open_both(int *kfd, int *ufd, int flag);
H A Dprobe-event.c3575 int ret, ret2, ufd = -1, kfd = -1; in del_perf_probe_events() local
3582 ret = probe_file__open_both(&kfd, &ufd, PF_FL_RW); in del_perf_probe_events()
3590 ret2 = probe_file__del_events(ufd, filter); in del_perf_probe_events()
3600 if (ufd >= 0) in del_perf_probe_events()
3601 close(ufd); in del_perf_probe_events()
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/aarch64/gcc-arm-10.3-2021.07-x86_64-aarch64-none-linux-gnu/aarch64-none-linux-gnu/libc/usr/include/linux/
H A Duserfaultfd.h90 __u32 ufd; member
/OK3568_Linux_fs/prebuilts/gcc/linux-x86/arm/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf/arm-none-linux-gnueabihf/libc/usr/include/linux/
H A Duserfaultfd.h90 __u32 ufd; member
/OK3568_Linux_fs/kernel/include/uapi/linux/
H A Duserfaultfd.h105 __u32 ufd; member

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