90 	struct buffer_head *head, *bh;  in buffer_check_dirty_writeback()  local
102 	head = page_buffers(page);  in buffer_check_dirty_writeback()
103 	bh = head;  in buffer_check_dirty_writeback()
112 	} while (bh != head);  in buffer_check_dirty_writeback()
209 	struct buffer_head *head;  in __find_get_block_slow()  local
221 	head = page_buffers(page);  in __find_get_block_slow()
222 	bh = head;  in __find_get_block_slow()
232 	} while (bh != head);  in __find_get_block_slow()
684 		struct buffer_head *head = page_buffers(page);  in __set_page_dirty_buffers()  local
685 		struct buffer_head *bh = head;  in __set_page_dirty_buffers()
690 		} while (bh != head);  in __set_page_dirty_buffers()
875 	struct buffer_head *bh, *head;  in alloc_page_buffers()  local
879 	head = NULL;  in alloc_page_buffers()
886 		bh->b_this_page = head;  in alloc_page_buffers()
888 		head = bh;  in alloc_page_buffers()
895 	return head;  in alloc_page_buffers()
900 	if (head) {  in alloc_page_buffers()
902 			bh = head;  in alloc_page_buffers()
903 			head = head->b_this_page;  in alloc_page_buffers()
905 		} while (head);  in alloc_page_buffers()
929 link_dev_buffers(struct page *page, struct buffer_head *head)  in link_dev_buffers()  argument
933 	bh = head;  in link_dev_buffers()
938 	tail->b_this_page = head;  in link_dev_buffers()
939 	attach_page_buffers(page, head);  in link_dev_buffers()
961 	struct buffer_head *head = page_buffers(page);  in init_page_buffers()  local
962 	struct buffer_head *bh = head;  in init_page_buffers()
978 	} while (bh != head);  in init_page_buffers()
1536 	struct buffer_head *head, *bh, *next;  in block_invalidatepage()  local
1549 	head = page_buffers(page);  in block_invalidatepage()
1550 	bh = head;  in block_invalidatepage()
1568 	} while (bh != head);  in block_invalidatepage()
1591 	struct buffer_head *bh, *head, *tail;  in create_empty_buffers()  local
1593 	head = alloc_page_buffers(page, blocksize, 1);  in create_empty_buffers()
1594 	bh = head;  in create_empty_buffers()
1600 	tail->b_this_page = head;  in create_empty_buffers()
1604 		bh = head;  in create_empty_buffers()
1611 		} while (bh != head);  in create_empty_buffers()
1613 	attach_page_buffers(page, head);  in create_empty_buffers()
1708 	struct buffer_head *bh, *head;  in __block_write_full_page()  local
1713 	head = create_page_buffers(page, inode,  in __block_write_full_page()
1726 	bh = head;  in __block_write_full_page()
1765 	} while (bh != head);  in __block_write_full_page()
1788 	} while ((bh = bh->b_this_page) != head);  in __block_write_full_page()
1804 	} while (bh != head);  in __block_write_full_page()
1831 	bh = head;  in __block_write_full_page()
1845 	} while ((bh = bh->b_this_page) != head);  in __block_write_full_page()
1858 	} while (bh != head);  in __block_write_full_page()
1871 	struct buffer_head *head, *bh;  in page_zero_new_buffers()  local
1877 	bh = head = page_buffers(page);  in page_zero_new_buffers()
1901 	} while (bh != head);  in page_zero_new_buffers()
1915 	struct buffer_head *bh, *head, *wait[2], **wait_bh=wait;  in __block_write_begin()  local
1922 	head = create_page_buffers(page, inode, 0);  in __block_write_begin()
1923 	blocksize = head->b_size;  in __block_write_begin()
1928 	for(bh = head, block_start = 0; bh != head || !block_start;  in __block_write_begin()
1993 	struct buffer_head *bh, *head;  in __block_commit_write()  local
1995 	bh = head = page_buffers(page);  in __block_commit_write()
2012 	} while (bh != head);  in __block_commit_write()
2142 	struct buffer_head *bh, *head;  in block_is_partially_uptodate()  local
2148 	head = page_buffers(page);  in block_is_partially_uptodate()
2149 	blocksize = head->b_size;  in block_is_partially_uptodate()
2155 	bh = head;  in block_is_partially_uptodate()
2169 	} while (bh != head);  in block_is_partially_uptodate()
2186 	struct buffer_head *bh, *head, *arr[MAX_BUF_PER_PAGE];  in block_read_full_page()  local
2191 	head = create_page_buffers(page, inode, 0);  in block_read_full_page()
2192 	blocksize = head->b_size;  in block_read_full_page()
2197 	bh = head;  in block_read_full_page()
2229 	} while (i++, iblock++, (bh = bh->b_this_page) != head);  in block_read_full_page()
2479 static void attach_nobh_buffers(struct page *page, struct buffer_head *head)  in attach_nobh_buffers()  argument
2486 	bh = head;  in attach_nobh_buffers()
2491 			bh->b_this_page = head;  in attach_nobh_buffers()
2493 	} while (bh != head);  in attach_nobh_buffers()
2494 	attach_page_buffers(page, head);  in attach_nobh_buffers()
2511 	struct buffer_head *head, *bh;  in nobh_write_begin()  local
2551 	head = alloc_page_buffers(page, blocksize, 0);  in nobh_write_begin()
2552 	if (!head) {  in nobh_write_begin()
2564 	for (block_start = 0, block_in_page = 0, bh = head;  in nobh_write_begin()
2607 		for (bh = head; bh; bh = bh->b_this_page) {  in nobh_write_begin()
2619 	*fsdata = head; /* to be released by nobh_write_end */  in nobh_write_begin()
2632 	attach_nobh_buffers(page, head);  in nobh_write_begin()
2649 	struct buffer_head *head = fsdata;  in nobh_write_end()  local
2653 	if (unlikely(copied < len) && head)  in nobh_write_end()
2654 		attach_nobh_buffers(page, head);  in nobh_write_end()
2669 	while (head) {  in nobh_write_end()
2670 		bh = head;  in nobh_write_end()
2671 		head = head->b_this_page;  in nobh_write_end()
3195 	struct buffer_head *head = page_buffers(page);  in drop_buffers()  local
3198 	bh = head;  in drop_buffers()
3205 	} while (bh != head);  in drop_buffers()
3213 	} while (bh != head);  in drop_buffers()
3214 	*buffers_to_free = head;  in drop_buffers()