73 		struct buffer_head *bh, *head;  in ext4_finish_bio()  local
95 		bh = head = page_buffers(page);  in ext4_finish_bio()
101 		bit_spin_lock(BH_Uptodate_Lock, &head->b_state);  in ext4_finish_bio()
112 		} while ((bh = bh->b_this_page) != head);  in ext4_finish_bio()
113 		bit_spin_unlock(BH_Uptodate_Lock, &head->b_state);  in ext4_finish_bio()
188 static void dump_completed_IO(struct inode *inode, struct list_head *head)  in dump_completed_IO()  argument
194 	if (list_empty(head))  in dump_completed_IO()
198 	list_for_each_entry(io, head, list) {  in dump_completed_IO()
231 				      struct list_head *head)  in ext4_do_flush_completed_IO()  argument
240 	dump_completed_IO(inode, head);  in ext4_do_flush_completed_IO()
241 	list_replace_init(head, &unwritten);  in ext4_do_flush_completed_IO()
426 	struct buffer_head *bh, *head;  in ext4_bio_write_page()  local
460 	bh = head = page_buffers(page);  in ext4_bio_write_page()
483 	} while ((bh = bh->b_this_page) != head);  in ext4_bio_write_page()
485 	bh = head = page_buffers(page);  in ext4_bio_write_page()
524 	} while ((bh = bh->b_this_page) != head);  in ext4_bio_write_page()
536 		} while (bh != head);  in ext4_bio_write_page()