303 	struct io_kiocb		*head;  member
487 	struct wait_queue_head		*head;  member
544 	struct io_kiocb			*head;  member
1140 #define io_for_each_link(pos, head) \  argument
1207 static bool io_match_task(struct io_kiocb *head, struct task_struct *task,  in io_match_task()
1225 static bool io_match_linked(struct io_kiocb *head)  in io_match_linked()
1240 static bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,  in io_match_task_safe()
3205 	struct io_buffer *head;  in io_buffer_select()  local
4496 	struct io_buffer *head;  in io_remove_buffers()  local
4552 static int io_add_buffers(struct io_provide_buf *pbuf, struct io_buffer **head)  in io_add_buffers()
4584 	struct io_buffer *head, *list;  in io_provide_buffers()  local
5580 	struct wait_queue_head *head = smp_load_acquire(&poll->head);  in io_poll_remove_entry()  local
5817 			    struct wait_queue_head *head,  in __io_queue_proc()
5860 static void io_poll_queue_proc(struct file *file, struct wait_queue_head *head,  in io_poll_queue_proc()
5927 static void io_async_queue_proc(struct file *file, struct wait_queue_head *head,  in io_async_queue_proc()
7451 		struct io_kiocb *head = link->head;  in io_submit_sqe()  local
7530 	unsigned head, mask = ctx->sq_entries - 1;  in io_get_sqe()  local
8445 	struct sk_buff_head list, *head = &sock->sk_receive_queue;  in io_rsrc_file_put()  local