324 	    fscrypt_inode_uses_fs_layer_crypto(bh->b_page->mapping->host)) {  in end_buffer_async_read_io()
541 int sync_mapping_buffers(struct address_space *mapping)  in sync_mapping_buffers()  argument
543 	struct address_space *buffer_mapping = mapping->private_data;  in sync_mapping_buffers()
545 	if (buffer_mapping == NULL || list_empty(&mapping->private_list))  in sync_mapping_buffers()
549 					&mapping->private_list);  in sync_mapping_buffers()
572 	struct address_space *mapping = inode->i_mapping;  in mark_buffer_dirty_inode()  local
573 	struct address_space *buffer_mapping = bh->b_page->mapping;  in mark_buffer_dirty_inode()
576 	if (!mapping->private_data) {  in mark_buffer_dirty_inode()
577 		mapping->private_data = buffer_mapping;  in mark_buffer_dirty_inode()
579 		BUG_ON(mapping->private_data != buffer_mapping);  in mark_buffer_dirty_inode()
584 				&mapping->private_list);  in mark_buffer_dirty_inode()
585 		bh->b_assoc_map = mapping;  in mark_buffer_dirty_inode()
600 void __set_page_dirty(struct page *page, struct address_space *mapping,  in __set_page_dirty()  argument
605 	xa_lock_irqsave(&mapping->i_pages, flags);  in __set_page_dirty()
606 	if (page->mapping) {	/* Race with truncate? */  in __set_page_dirty()
608 		account_page_dirtied(page, mapping);  in __set_page_dirty()
609 		__xa_set_mark(&mapping->i_pages, page_index(page),  in __set_page_dirty()
612 	xa_unlock_irqrestore(&mapping->i_pages, flags);  in __set_page_dirty()
644 	struct address_space *mapping = page_mapping(page);  in __set_page_dirty_buffers()  local
646 	if (unlikely(!mapping))  in __set_page_dirty_buffers()
649 	spin_lock(&mapping->private_lock);  in __set_page_dirty_buffers()
665 	spin_unlock(&mapping->private_lock);  in __set_page_dirty_buffers()
668 		__set_page_dirty(page, mapping, 1);  in __set_page_dirty_buffers()
673 		__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in __set_page_dirty_buffers()
702 	struct address_space *mapping;  in fsync_buffers_list()  local
712 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
719 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
751 		mapping = bh->b_assoc_map;  in fsync_buffers_list()
758 				 &mapping->private_list);  in fsync_buffers_list()
759 			bh->b_assoc_map = mapping;  in fsync_buffers_list()
789 		struct address_space *mapping = &inode->i_data;  in invalidate_inode_buffers()  local
790 		struct list_head *list = &mapping->private_list;  in invalidate_inode_buffers()
791 		struct address_space *buffer_mapping = mapping->private_data;  in invalidate_inode_buffers()
812 		struct address_space *mapping = &inode->i_data;  in remove_inode_buffers()  local
813 		struct list_head *list = &mapping->private_list;  in remove_inode_buffers()
814 		struct address_space *buffer_mapping = mapping->private_data;  in remove_inode_buffers()
1131 		struct address_space *mapping = NULL;  in mark_buffer_dirty()  local
1135 			mapping = page_mapping(page);  in mark_buffer_dirty()
1136 			if (mapping)  in mark_buffer_dirty()
1137 				__set_page_dirty(page, mapping, 0);  in mark_buffer_dirty()
1140 		if (mapping)  in mark_buffer_dirty()
1141 			__mark_inode_dirty(mapping->host, I_DIRTY_PAGES);  in mark_buffer_dirty()
1152 	if (bh->b_page && bh->b_page->mapping)  in mark_buffer_write_io_error()
1153 		mapping_set_error(bh->b_page->mapping, -EIO);  in mark_buffer_write_io_error()
1189 		struct address_space *buffer_mapping = bh->b_page->mapping;  in __bforget()
1598 	spin_lock(&page->mapping->private_lock);  in create_empty_buffers()
1610 	spin_unlock(&page->mapping->private_lock);  in create_empty_buffers()
1887 	mapping_set_error(page->mapping, err);  in __block_write_full_page()
2006 	struct inode *inode = page->mapping->host;  in __block_write_begin_int()
2137 int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len,  in block_write_begin()  argument
2144 	page = grab_cache_page_write_begin(mapping, index, flags);  in block_write_begin()
2160 int block_write_end(struct file *file, struct address_space *mapping,  in block_write_end()  argument
2164 	struct inode *inode = mapping->host;  in block_write_end()
2196 int generic_write_end(struct file *file, struct address_space *mapping,  in generic_write_end()  argument
2200 	struct inode *inode = mapping->host;  in generic_write_end()
2204 	copied = block_write_end(file, mapping, pos, len, copied, page, fsdata);  in generic_write_end()
2289 	struct inode *inode = page->mapping->host;  in block_read_full_page()
2379 	struct address_space *mapping = inode->i_mapping;  in generic_cont_expand_simple()  local
2388 	err = pagecache_write_begin(NULL, mapping, size, 0,  in generic_cont_expand_simple()
2393 	err = pagecache_write_end(NULL, mapping, size, 0, 0, page, fsdata);  in generic_cont_expand_simple()
2401 static int cont_expand_zero(struct file *file, struct address_space *mapping,  in cont_expand_zero()  argument
2404 	struct inode *inode = mapping->host;  in cont_expand_zero()
2424 		err = pagecache_write_begin(file, mapping, curpos, len, 0,  in cont_expand_zero()
2429 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2436 		balance_dirty_pages_ratelimited(mapping);  in cont_expand_zero()
2457 		err = pagecache_write_begin(file, mapping, curpos, len, 0,  in cont_expand_zero()
2462 		err = pagecache_write_end(file, mapping, curpos, len, len,  in cont_expand_zero()
2477 int cont_write_begin(struct file *file, struct address_space *mapping,  in cont_write_begin()  argument
2482 	struct inode *inode = mapping->host;  in cont_write_begin()
2487 	err = cont_expand_zero(file, mapping, pos, bytes);  in cont_write_begin()
2497 	return block_write_begin(mapping, pos, len, flags, pagep, get_block);  in cont_write_begin()
2503 	struct inode *inode = page->mapping->host;  in block_commit_write()
2538 	if ((page->mapping != inode->i_mapping) ||  in block_page_mkwrite()
2587 	spin_lock(&page->mapping->private_lock);  in attach_nobh_buffers()
2597 	spin_unlock(&page->mapping->private_lock);  in attach_nobh_buffers()
2605 int nobh_write_begin(struct address_space *mapping,  in nobh_write_begin()  argument
2610 	struct inode *inode = mapping->host;  in nobh_write_begin()
2628 	page = grab_cache_page_write_begin(mapping, index, flags);  in nobh_write_begin()
2746 int nobh_write_end(struct file *file, struct address_space *mapping,  in nobh_write_end()  argument
2750 	struct inode *inode = page->mapping->host;  in nobh_write_end()
2758 		return generic_write_end(file, mapping, pos, len,  in nobh_write_end()
2789 	struct inode * const inode = page->mapping->host;  in nobh_writepage()
2823 int nobh_truncate_page(struct address_space *mapping,  in nobh_truncate_page()  argument
2831 	struct inode *inode = mapping->host;  in nobh_truncate_page()
2846 	page = grab_cache_page(mapping, index);  in nobh_truncate_page()
2855 		return block_truncate_page(mapping, from, get_block);  in nobh_truncate_page()
2876 		err = mapping->a_ops->readpage(NULL, page);  in nobh_truncate_page()
2901 int block_truncate_page(struct address_space *mapping,  in block_truncate_page()  argument
2909 	struct inode *inode = mapping->host;  in block_truncate_page()
2924 	page = grab_cache_page(mapping, index);  in block_truncate_page()
2983 	struct inode * const inode = page->mapping->host;  in block_write_full_page()
3013 sector_t generic_block_bmap(struct address_space *mapping, sector_t block,  in generic_block_bmap()  argument
3016 	struct inode *inode = mapping->host;  in generic_block_bmap()
3255 	struct address_space * const mapping = page->mapping;  in try_to_free_buffers()  local
3263 	if (mapping == NULL) {		/* can this still happen? */  in try_to_free_buffers()
3268 	spin_lock(&mapping->private_lock);  in try_to_free_buffers()
3287 	spin_unlock(&mapping->private_lock);  in try_to_free_buffers()