Lines Matching refs:ufds
973 static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds,
996 if (copy_from_user(walk->entries, ufds + nfds-todo,
1017 if (!user_write_access_begin(ufds, nfds * sizeof(*ufds)))
1024 for (j = walk->len; j; fds++, ufds++, j--)
1025 unsafe_put_user(fds->revents, &ufds->revents, Efault);
1048 struct pollfd __user *ufds = restart_block->poll.ufds;
1059 ret = do_sys_poll(ufds, nfds, to);
1067 SYSCALL_DEFINE3(poll, struct pollfd __user *, ufds, unsigned int, nfds,
1079 ret = do_sys_poll(ufds, nfds, to);
1085 restart_block->poll.ufds = ufds;
1100 SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds, unsigned int, nfds,
1120 ret = do_sys_poll(ufds, nfds, to);
1126 SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds, unsigned int, nfds,
1146 ret = do_sys_poll(ufds, nfds, to);
1398 COMPAT_SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds,
1418 ret = do_sys_poll(ufds, nfds, to);
1424 COMPAT_SYSCALL_DEFINE5(ppoll_time64, struct pollfd __user *, ufds,
1444 ret = do_sys_poll(ufds, nfds, to);