72 		struct buffer_head *bh, *head;  in ext4_finish_bio()  local
94 		bh = head = page_buffers(page);  in ext4_finish_bio()
100 		bit_spin_lock(BH_Uptodate_Lock, &head->b_state);  in ext4_finish_bio()
111 		} while ((bh = bh->b_this_page) != head);  in ext4_finish_bio()
112 		bit_spin_unlock(BH_Uptodate_Lock, &head->b_state);  in ext4_finish_bio()
187 static void dump_completed_IO(struct inode *inode, struct list_head *head)  in dump_completed_IO()  argument
193 	if (list_empty(head))  in dump_completed_IO()
197 	list_for_each_entry(io, head, list) {  in dump_completed_IO()
230 				      struct list_head *head)  in ext4_do_flush_completed_IO()  argument
239 	dump_completed_IO(inode, head);  in ext4_do_flush_completed_IO()
240 	list_replace_init(head, &unwritten);  in ext4_do_flush_completed_IO()
425 	struct buffer_head *bh, *head;  in ext4_bio_write_page()  local
459 	bh = head = page_buffers(page);  in ext4_bio_write_page()
482 	} while ((bh = bh->b_this_page) != head);  in ext4_bio_write_page()
484 	bh = head = page_buffers(page);  in ext4_bio_write_page()
512 	} while ((bh = bh->b_this_page) != head);  in ext4_bio_write_page()
524 		} while (bh != head);  in ext4_bio_write_page()