514 int sync_mapping_buffers(struct address_space *mapping)  in sync_mapping_buffers()  argument
516 	struct address_space *buffer_mapping = mapping->private_data;  in sync_mapping_buffers()
518 	if (buffer_mapping == NULL || list_empty(&mapping->private_list))  in sync_mapping_buffers()
522 					&mapping->private_list);  in sync_mapping_buffers()
545 	struct address_space *mapping = inode->i_mapping;  in mark_buffer_dirty_inode()  local
546 	struct address_space *buffer_mapping = bh->b_page->mapping;  in mark_buffer_dirty_inode()
549 	if (!mapping->private_data) {  in mark_buffer_dirty_inode()
550 		mapping->private_data = buffer_mapping;  in mark_buffer_dirty_inode()
552 		BUG_ON(mapping->private_data != buffer_mapping);  in mark_buffer_dirty_inode()
557 				&mapping->private_list);  in mark_buffer_dirty_inode()
558 		bh->b_assoc_map = mapping;  in mark_buffer_dirty_inode()
573 void __set_page_dirty(struct page *page, struct address_space *mapping,  in __set_page_dirty()  argument
578 	xa_lock_irqsave(&mapping->i_pages, flags);  in __set_page_dirty()
579 	if (page->mapping) {	/* Race with truncate? */  in __set_page_dirty()
581 		account_page_dirtied(page, mapping);  in __set_page_dirty()
582 		radix_tree_tag_set(&mapping->i_pages,  in __set_page_dirty()
585 	xa_unlock_irqrestore(&mapping->i_pages, flags);  in __set_page_dirty()
617 	struct address_space *mapping = page_mapping(page);  in __set_page_dirty_buffers()  local
619 	if (unlikely(!mapping))  in __set_page_dirty_buffers()
622 	spin_lock(&mapping->private_lock);  in __set_page_dirty_buffers()
638 	spin_unlock(&mapping->private_lock);  in __set_page_dirty_buffers()
641 		__set_page_dirty(page, mapping, 1);  in __set_page_dirty_buffers()
646 		__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in __set_page_dirty_buffers()
675 	struct address_space *mapping;  in fsync_buffers_list()  local
685 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
692 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
724 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
731 				 &mapping->private_list);  in fsync_buffers_list()
732 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
762 		struct address_space *mapping = &inode->i_data;  in invalidate_inode_buffers()  local
763 		struct list_head *list = &mapping->private_list;  in invalidate_inode_buffers()
764 		struct address_space *buffer_mapping = mapping->private_data;  in invalidate_inode_buffers()
785 		struct address_space *mapping = &inode->i_data;  in remove_inode_buffers()  local
786 		struct list_head *list = &mapping->private_list;  in remove_inode_buffers()
787 		struct address_space *buffer_mapping = mapping->private_data;  in remove_inode_buffers()
1104 		struct address_space *mapping = NULL;  in mark_buffer_dirty()  local
1108 			mapping = page_mapping(page);  in mark_buffer_dirty()
1109 			if (mapping)  in mark_buffer_dirty()
1110 				__set_page_dirty(page, mapping, 0);  in mark_buffer_dirty()
1113 		if (mapping)  in mark_buffer_dirty()
1114 			__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in mark_buffer_dirty()
1123 	if (bh->b_page && bh->b_page->mapping)  in mark_buffer_write_io_error()
1124 		mapping_set_error(bh->b_page->mapping, -EIO);  in mark_buffer_write_io_error()
1155 		struct address_space *buffer_mapping = bh->b_page->mapping;  in __bforget()
1525 	spin_lock(&page->mapping->private_lock);  in create_empty_buffers()
1537 	spin_unlock(&page->mapping->private_lock);  in create_empty_buffers()
1814 	mapping_set_error(page->mapping, err);  in __block_write_full_page()
1933 	struct inode *inode = page->mapping->host;  in __block_write_begin_int()
2064 int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len,  in block_write_begin()  argument
2071 	page = grab_cache_page_write_begin(mapping, index, flags);  in block_write_begin()
2121 int block_write_end(struct file *file, struct address_space *mapping,  in block_write_end()  argument
2125 	struct inode *inode = mapping->host;  in block_write_end()
2157 int generic_write_end(struct file *file, struct address_space *mapping,  in generic_write_end()  argument
2161 	copied = block_write_end(file, mapping, pos, len, copied, page, fsdata);  in generic_write_end()
2162 	return __generic_write_end(mapping->host, pos, copied, page);  in generic_write_end()
2220 	struct inode *inode = page->mapping->host;  in block_read_full_page()
2310 	struct address_space *mapping = inode->i_mapping;  in generic_cont_expand_simple()  local
2319 	err = pagecache_write_begin(NULL, mapping, size, 0,  in generic_cont_expand_simple()
2324 	err = pagecache_write_end(NULL, mapping, size, 0, 0, page, fsdata);  in generic_cont_expand_simple()
2332 static int cont_expand_zero(struct file *file, struct address_space *mapping,  in cont_expand_zero()  argument
2335 	struct inode *inode = mapping->host;  in cont_expand_zero()
2355 		err = pagecache_write_begin(file, mapping, curpos, len, 0,  in cont_expand_zero()
2360 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2367 		balance_dirty_pages_ratelimited(mapping);  in cont_expand_zero()
2388 		err = pagecache_write_begin(file, mapping, curpos, len, 0,  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()
2428 	return block_write_begin(mapping, pos, len, flags, pagep, get_block);  in cont_write_begin()
2434 	struct inode *inode = page->mapping->host;  in block_commit_write()
2469 	if ((page->mapping != inode->i_mapping) ||  in block_page_mkwrite()
2518 	spin_lock(&page->mapping->private_lock);  in attach_nobh_buffers()
2528 	spin_unlock(&page->mapping->private_lock);  in attach_nobh_buffers()
2536 int nobh_write_begin(struct address_space *mapping,  in nobh_write_begin()  argument
2541 	struct inode *inode = mapping->host;  in nobh_write_begin()
2559 	page = grab_cache_page_write_begin(mapping, index, flags);  in nobh_write_begin()
2677 int nobh_write_end(struct file *file, struct address_space *mapping,  in nobh_write_end()  argument
2681 	struct inode *inode = page->mapping->host;  in nobh_write_end()
2689 		return generic_write_end(file, mapping, pos, len,  in nobh_write_end()
2720 	struct inode * const inode = page->mapping->host;  in nobh_writepage()
2740 		if (page->mapping->a_ops->invalidatepage)  in nobh_writepage()
2741 			page->mapping->a_ops->invalidatepage(page, offset);  in nobh_writepage()
2764 int nobh_truncate_page(struct address_space *mapping,  in nobh_truncate_page()  argument
2772 	struct inode *inode = mapping->host;  in nobh_truncate_page()
2787 	page = grab_cache_page(mapping, index);  in nobh_truncate_page()
2796 		return block_truncate_page(mapping, from, get_block);  in nobh_truncate_page()
2817 		err = mapping->a_ops->readpage(NULL, page);  in nobh_truncate_page()
2842 int block_truncate_page(struct address_space *mapping,  in block_truncate_page()  argument
2850 	struct inode *inode = mapping->host;  in block_truncate_page()
2865 	page = grab_cache_page(mapping, index);  in block_truncate_page()
2924 	struct inode * const inode = page->mapping->host;  in block_write_full_page()
2960 sector_t generic_block_bmap(struct address_space *mapping, sector_t block,  in generic_block_bmap()  argument
2963 	struct inode *inode = mapping->host;  in generic_block_bmap()
3251 	struct address_space * const mapping = page->mapping;  in try_to_free_buffers()  local
3259 	if (mapping == NULL) {		/* can this still happen? */  in try_to_free_buffers()
3264 	spin_lock(&mapping->private_lock);  in try_to_free_buffers()
3283 	spin_unlock(&mapping->private_lock);  in try_to_free_buffers()