412 	struct address_space *mapping = bdev->bd_inode->i_mapping;  in invalidate_bdev()  local
414 	if (mapping->nrpages == 0)  in invalidate_bdev()
418 	invalidate_mapping_pages(mapping, 0, -1);  in invalidate_bdev()
528 		set_bit(AS_EIO, &page->mapping->flags);  in end_buffer_async_write()
706 int sync_mapping_buffers(struct address_space *mapping)  in sync_mapping_buffers()  argument
708 	struct address_space *buffer_mapping = mapping->assoc_mapping;  in sync_mapping_buffers()
710 	if (buffer_mapping == NULL || list_empty(&mapping->private_list))  in sync_mapping_buffers()
714 					&mapping->private_list);  in sync_mapping_buffers()
737 	struct address_space *mapping = inode->i_mapping;  in mark_buffer_dirty_inode()  local
738 	struct address_space *buffer_mapping = bh->b_page->mapping;  in mark_buffer_dirty_inode()
741 	if (!mapping->assoc_mapping) {  in mark_buffer_dirty_inode()
742 		mapping->assoc_mapping = buffer_mapping;  in mark_buffer_dirty_inode()
744 		BUG_ON(mapping->assoc_mapping != buffer_mapping);  in mark_buffer_dirty_inode()
749 				&mapping->private_list);  in mark_buffer_dirty_inode()
750 		bh->b_assoc_map = mapping;  in mark_buffer_dirty_inode()
764 		struct address_space *mapping, int warn)  in __set_page_dirty()  argument
766 	spin_lock_irq(&mapping->tree_lock);  in __set_page_dirty()
767 	if (page->mapping) {	/* Race with truncate? */  in __set_page_dirty()
770 		if (mapping_cap_account_dirty(mapping)) {  in __set_page_dirty()
772 			__inc_bdi_stat(mapping->backing_dev_info,  in __set_page_dirty()
777 		radix_tree_tag_set(&mapping->page_tree,  in __set_page_dirty()
780 	spin_unlock_irq(&mapping->tree_lock);  in __set_page_dirty()
781 	__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in __set_page_dirty()
812 	struct address_space *mapping = page_mapping(page);  in __set_page_dirty_buffers()  local
814 	if (unlikely(!mapping))  in __set_page_dirty_buffers()
817 	spin_lock(&mapping->private_lock);  in __set_page_dirty_buffers()
828 	spin_unlock(&mapping->private_lock);  in __set_page_dirty_buffers()
831 		__set_page_dirty(page, mapping, 1);  in __set_page_dirty_buffers()
859 	struct address_space *mapping;  in fsync_buffers_list()  local
867 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
874 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
894 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
901 				 &mapping->private_list);  in fsync_buffers_list()
902 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
932 		struct address_space *mapping = &inode->i_data;  in invalidate_inode_buffers()  local
933 		struct list_head *list = &mapping->private_list;  in invalidate_inode_buffers()
934 		struct address_space *buffer_mapping = mapping->assoc_mapping;  in invalidate_inode_buffers()
955 		struct address_space *mapping = &inode->i_data;  in remove_inode_buffers()  local
956 		struct list_head *list = &mapping->private_list;  in remove_inode_buffers()
957 		struct address_space *buffer_mapping = mapping->assoc_mapping;  in remove_inode_buffers()
1292 		struct address_space *buffer_mapping = bh->b_page->mapping;  in __bforget()
1635 	spin_lock(&page->mapping->private_lock);  in create_empty_buffers()
1647 	spin_unlock(&page->mapping->private_lock);  in create_empty_buffers()
1856 	mapping_set_error(page->mapping, err);  in __block_write_full_page()
2036 int block_write_begin(struct file *file, struct address_space *mapping,  in block_write_begin()  argument
2041 	struct inode *inode = mapping->host;  in block_write_begin()
2055 		page = grab_cache_page_write_begin(mapping, index, flags);  in block_write_begin()
2088 int block_write_end(struct file *file, struct address_space *mapping,  in block_write_end()  argument
2092 	struct inode *inode = mapping->host;  in block_write_end()
2124 int generic_write_end(struct file *file, struct address_space *mapping,  in generic_write_end()  argument
2128 	struct inode *inode = mapping->host;  in generic_write_end()
2131 	copied = block_write_end(file, mapping, pos, len, copied, page, fsdata);  in generic_write_end()
2171 	struct inode *inode = page->mapping->host;  in block_is_partially_uptodate()
2216 	struct inode *inode = page->mapping->host;  in block_read_full_page()
2307 	struct address_space *mapping = inode->i_mapping;  in generic_cont_expand_simple()  local
2322 	err = pagecache_write_begin(NULL, mapping, size, 0,  in generic_cont_expand_simple()
2328 	err = pagecache_write_end(NULL, mapping, size, 0, 0, page, fsdata);  in generic_cont_expand_simple()
2335 static int cont_expand_zero(struct file *file, struct address_space *mapping,  in cont_expand_zero()  argument
2338 	struct inode *inode = mapping->host;  in cont_expand_zero()
2358 		err = pagecache_write_begin(file, mapping, curpos, len,  in cont_expand_zero()
2364 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2371 		balance_dirty_pages_ratelimited(mapping);  in cont_expand_zero()
2387 		err = pagecache_write_begin(file, mapping, curpos, len,  in cont_expand_zero()
2393 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2408 int cont_write_begin(struct file *file, struct address_space *mapping,  in cont_write_begin()  argument
2413 	struct inode *inode = mapping->host;  in cont_write_begin()
2418 	err = cont_expand_zero(file, mapping, pos, bytes);  in cont_write_begin()
2429 	err = block_write_begin(file, mapping, pos, len,  in cont_write_begin()
2438 	struct inode *inode = page->mapping->host;  in block_prepare_write()
2447 	struct inode *inode = page->mapping->host;  in block_commit_write()
2478 	if ((page->mapping != inode->i_mapping) ||  in block_page_mkwrite()
2520 	spin_lock(&page->mapping->private_lock);  in attach_nobh_buffers()
2530 	spin_unlock(&page->mapping->private_lock);  in attach_nobh_buffers()
2537 int nobh_write_begin(struct file *file, struct address_space *mapping,  in nobh_write_begin()  argument
2542 	struct inode *inode = mapping->host;  in nobh_write_begin()
2560 	page = grab_cache_page_write_begin(mapping, index, flags);  in nobh_write_begin()
2570 		return block_write_begin(file, mapping, pos, len, flags, pagep,  in nobh_write_begin()
2682 int nobh_write_end(struct file *file, struct address_space *mapping,  in nobh_write_end()  argument
2686 	struct inode *inode = page->mapping->host;  in nobh_write_end()
2694 		return generic_write_end(file, mapping, pos, len,  in nobh_write_end()
2725 	struct inode * const inode = page->mapping->host;  in nobh_writepage()
2745 		if (page->mapping->a_ops->invalidatepage)  in nobh_writepage()
2746 			page->mapping->a_ops->invalidatepage(page, offset);  in nobh_writepage()
2768 int nobh_truncate_page(struct address_space *mapping,  in nobh_truncate_page()  argument
2776 	struct inode *inode = mapping->host;  in nobh_truncate_page()
2791 	page = grab_cache_page(mapping, index);  in nobh_truncate_page()
2800 		return block_truncate_page(mapping, from, get_block);  in nobh_truncate_page()
2819 		err = mapping->a_ops->readpage(NULL, page);  in nobh_truncate_page()
2844 int block_truncate_page(struct address_space *mapping,  in block_truncate_page()  argument
2852 	struct inode *inode = mapping->host;  in block_truncate_page()
2867 	page = grab_cache_page(mapping, index);  in block_truncate_page()
2925 	struct inode * const inode = page->mapping->host;  in block_write_full_page()
2958 sector_t generic_block_bmap(struct address_space *mapping, sector_t block,  in generic_block_bmap()  argument
2962 	struct inode *inode = mapping->host;  in generic_block_bmap()
3159 		if (buffer_write_io_error(bh) && page->mapping)  in drop_buffers()
3160 			set_bit(AS_EIO, &page->mapping->flags);  in drop_buffers()
3182 	struct address_space * const mapping = page->mapping;  in try_to_free_buffers()  local
3190 	if (mapping == NULL) {		/* can this still happen? */  in try_to_free_buffers()
3195 	spin_lock(&mapping->private_lock);  in try_to_free_buffers()
3214 	spin_unlock(&mapping->private_lock);  in try_to_free_buffers()
3231 	struct address_space *mapping;  in block_sync_page()  local
3234 	mapping = page_mapping(page);  in block_sync_page()
3235 	if (mapping)  in block_sync_page()
3236 		blk_run_backing_dev(mapping->backing_dev_info, page);  in block_sync_page()