358 		set_bit(AS_EIO, &page->mapping->flags);  in end_buffer_async_write()
574 int sync_mapping_buffers(struct address_space *mapping)  in sync_mapping_buffers()  argument
576 	struct address_space *buffer_mapping = mapping->private_data;  in sync_mapping_buffers()
578 	if (buffer_mapping == NULL || list_empty(&mapping->private_list))  in sync_mapping_buffers()
582 					&mapping->private_list);  in sync_mapping_buffers()
605 	struct address_space *mapping = inode->i_mapping;  in mark_buffer_dirty_inode()  local
606 	struct address_space *buffer_mapping = bh->b_page->mapping;  in mark_buffer_dirty_inode()
609 	if (!mapping->private_data) {  in mark_buffer_dirty_inode()
610 		mapping->private_data = buffer_mapping;  in mark_buffer_dirty_inode()
612 		BUG_ON(mapping->private_data != buffer_mapping);  in mark_buffer_dirty_inode()
617 				&mapping->private_list);  in mark_buffer_dirty_inode()
618 		bh->b_assoc_map = mapping;  in mark_buffer_dirty_inode()
633 static void __set_page_dirty(struct page *page, struct address_space *mapping,  in __set_page_dirty()  argument
638 	spin_lock_irqsave(&mapping->tree_lock, flags);  in __set_page_dirty()
639 	if (page->mapping) {	/* Race with truncate? */  in __set_page_dirty()
641 		account_page_dirtied(page, mapping, memcg);  in __set_page_dirty()
642 		radix_tree_tag_set(&mapping->page_tree,  in __set_page_dirty()
645 	spin_unlock_irqrestore(&mapping->tree_lock, flags);  in __set_page_dirty()
677 	struct address_space *mapping = page_mapping(page);  in __set_page_dirty_buffers()  local
679 	if (unlikely(!mapping))  in __set_page_dirty_buffers()
682 	spin_lock(&mapping->private_lock);  in __set_page_dirty_buffers()
698 	spin_unlock(&mapping->private_lock);  in __set_page_dirty_buffers()
701 		__set_page_dirty(page, mapping, memcg, 1);  in __set_page_dirty_buffers()
706 		__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in __set_page_dirty_buffers()
735 	struct address_space *mapping;  in fsync_buffers_list()  local
745 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
752 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
784 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
791 				 &mapping->private_list);  in fsync_buffers_list()
792 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
822 		struct address_space *mapping = &inode->i_data;  in invalidate_inode_buffers()  local
823 		struct list_head *list = &mapping->private_list;  in invalidate_inode_buffers()
824 		struct address_space *buffer_mapping = mapping->private_data;  in invalidate_inode_buffers()
845 		struct address_space *mapping = &inode->i_data;  in remove_inode_buffers()  local
846 		struct list_head *list = &mapping->private_list;  in remove_inode_buffers()
847 		struct address_space *buffer_mapping = mapping->private_data;  in remove_inode_buffers()
1178 		struct address_space *mapping = NULL;  in mark_buffer_dirty()  local
1183 			mapping = page_mapping(page);  in mark_buffer_dirty()
1184 			if (mapping)  in mark_buffer_dirty()
1185 				__set_page_dirty(page, mapping, memcg, 0);  in mark_buffer_dirty()
1188 		if (mapping)  in mark_buffer_dirty()
1189 			__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in mark_buffer_dirty()
1219 		struct address_space *buffer_mapping = bh->b_page->mapping;  in __bforget()
1602 	spin_lock(&page->mapping->private_lock);  in create_empty_buffers()
1614 	spin_unlock(&page->mapping->private_lock);  in create_empty_buffers()
1848 	mapping_set_error(page->mapping, err);  in __block_write_full_page()
1910 	struct inode *inode = page->mapping->host;  in __block_write_begin()
2031 int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len,  in block_write_begin()  argument
2038 	page = grab_cache_page_write_begin(mapping, index, flags);  in block_write_begin()
2054 int block_write_end(struct file *file, struct address_space *mapping,  in block_write_end()  argument
2058 	struct inode *inode = mapping->host;  in block_write_end()
2090 int generic_write_end(struct file *file, struct address_space *mapping,  in generic_write_end()  argument
2094 	struct inode *inode = mapping->host;  in generic_write_end()
2098 	copied = block_write_end(file, mapping, pos, len, copied, page, fsdata);  in generic_write_end()
2184 	struct inode *inode = page->mapping->host;  in block_read_full_page()
2274 	struct address_space *mapping = inode->i_mapping;  in generic_cont_expand_simple()  local
2283 	err = pagecache_write_begin(NULL, mapping, size, 0,  in generic_cont_expand_simple()
2289 	err = pagecache_write_end(NULL, mapping, size, 0, 0, page, fsdata);  in generic_cont_expand_simple()
2297 static int cont_expand_zero(struct file *file, struct address_space *mapping,  in cont_expand_zero()  argument
2300 	struct inode *inode = mapping->host;  in cont_expand_zero()
2320 		err = pagecache_write_begin(file, mapping, curpos, len,  in cont_expand_zero()
2326 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2333 		balance_dirty_pages_ratelimited(mapping);  in cont_expand_zero()
2354 		err = pagecache_write_begin(file, mapping, curpos, len,  in cont_expand_zero()
2360 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2375 int cont_write_begin(struct file *file, struct address_space *mapping,  in cont_write_begin()  argument
2380 	struct inode *inode = mapping->host;  in cont_write_begin()
2385 	err = cont_expand_zero(file, mapping, pos, bytes);  in cont_write_begin()
2395 	return block_write_begin(mapping, pos, len, flags, pagep, get_block);  in cont_write_begin()
2401 	struct inode *inode = page->mapping->host;  in block_commit_write()
2436 	if ((page->mapping != inode->i_mapping) ||  in block_page_mkwrite()
2485 	spin_lock(&page->mapping->private_lock);  in attach_nobh_buffers()
2495 	spin_unlock(&page->mapping->private_lock);  in attach_nobh_buffers()
2503 int nobh_write_begin(struct address_space *mapping,  in nobh_write_begin()  argument
2508 	struct inode *inode = mapping->host;  in nobh_write_begin()
2526 	page = grab_cache_page_write_begin(mapping, index, flags);  in nobh_write_begin()
2644 int nobh_write_end(struct file *file, struct address_space *mapping,  in nobh_write_end()  argument
2648 	struct inode *inode = page->mapping->host;  in nobh_write_end()
2656 		return generic_write_end(file, mapping, pos, len,  in nobh_write_end()
2687 	struct inode * const inode = page->mapping->host;  in nobh_writepage()
2707 		if (page->mapping->a_ops->invalidatepage)  in nobh_writepage()
2708 			page->mapping->a_ops->invalidatepage(page, offset);  in nobh_writepage()
2731 int nobh_truncate_page(struct address_space *mapping,  in nobh_truncate_page()  argument
2739 	struct inode *inode = mapping->host;  in nobh_truncate_page()
2754 	page = grab_cache_page(mapping, index);  in nobh_truncate_page()
2763 		return block_truncate_page(mapping, from, get_block);  in nobh_truncate_page()
2784 		err = mapping->a_ops->readpage(NULL, page);  in nobh_truncate_page()
2809 int block_truncate_page(struct address_space *mapping,  in block_truncate_page()  argument
2817 	struct inode *inode = mapping->host;  in block_truncate_page()
2832 	page = grab_cache_page(mapping, index);  in block_truncate_page()
2891 	struct inode * const inode = page->mapping->host;  in block_write_full_page()
2927 sector_t generic_block_bmap(struct address_space *mapping, sector_t block,  in generic_block_bmap()  argument
2931 	struct inode *inode = mapping->host;  in generic_block_bmap()
3193 		if (buffer_write_io_error(bh) && page->mapping)  in drop_buffers()
3194 			set_bit(AS_EIO, &page->mapping->flags);  in drop_buffers()
3216 	struct address_space * const mapping = page->mapping;  in try_to_free_buffers()  local
3224 	if (mapping == NULL) {		/* can this still happen? */  in try_to_free_buffers()
3229 	spin_lock(&mapping->private_lock);  in try_to_free_buffers()
3248 	spin_unlock(&mapping->private_lock);  in try_to_free_buffers()