63 	struct pid *pid = pidfd_pid(f);  in pidfd_show_fdinfo()  local
67 	if (likely(pid_has_task(pid, PIDTYPE_PID))) {  in pidfd_show_fdinfo()
69 		nr = pid_nr_ns(pid, ns);  in pidfd_show_fdinfo()
84 		for (i = ns->level + 1; i <= pid->level; i++)  in pidfd_show_fdinfo()
85 			seq_put_decimal_ll(m, "\t", pid->numbers[i].nr);  in pidfd_show_fdinfo()
97 	struct pid *pid = pidfd_pid(file);  in pidfd_poll()  local
102 	poll_wait(file, &pid->wait_pidfd, pts);  in pidfd_poll()
108 	task = pid_task(pid, PIDTYPE_PID);  in pidfd_poll()
121 	struct pid *pid = pidfd_pid(file);  in pidfd_ioctl()  local
128 	task = get_pid_task(pid, PIDTYPE_PID);  in pidfd_ioctl()
232 struct pid *pidfd_pid(const struct file *file)  in pidfd_pid()
248 static int pidfs_inum(struct pid *pid, unsigned long *ino)  in pidfs_inum()  argument
267 static inline int pidfs_inum(struct pid *pid, unsigned long *ino)  in pidfs_inum()  argument
269 	*ino = pid->ino;  in pidfs_inum()
322 	struct pid *pid = inode->i_private;  in pidfs_evict_inode()  local
325 	put_pid(pid);  in pidfs_evict_inode()
367 	struct pid *pid = data;  in pidfs_put_data()  local
368 	put_pid(pid);  in pidfs_put_data()
396 struct file *pidfs_alloc_file(struct pid *pid, unsigned int flags)  in pidfs_alloc_file()  argument
403 	ret = path_from_stashed(&pid->stashed, pidfs_mnt, get_pid(pid), &path);  in pidfs_alloc_file()