195 		page->mapping = NULL;  in end_compressed_bio_read()
291 	cb->compressed_pages[0]->mapping = cb->inode->i_mapping;  in end_compressed_bio_write()
297 	cb->compressed_pages[0]->mapping = NULL;  in end_compressed_bio_write()
309 		page->mapping = NULL;  in end_compressed_bio_write()
377 		page->mapping = inode->i_mapping;  in btrfs_submit_compressed_write()
385 		page->mapping = NULL;  in btrfs_submit_compressed_write()
456 	struct address_space *mapping = inode->i_mapping;  in add_ra_bio_pages()  local
479 		page = radix_tree_lookup(&mapping->page_tree, pg_index);  in add_ra_bio_pages()
488 		page = __page_cache_alloc(mapping_gfp_mask(mapping) &  in add_ra_bio_pages()
493 		if (add_to_page_cache_lru(page, mapping, pg_index,  in add_ra_bio_pages()
663 		page->mapping = inode->i_mapping;  in btrfs_submit_compressed_read()
673 		page->mapping = NULL;  in btrfs_submit_compressed_read()
883 int btrfs_compress_pages(int type, struct address_space *mapping,  in btrfs_compress_pages()  argument
899 	ret = btrfs_compress_op[type-1]->compress_pages(workspace, mapping,  in btrfs_compress_pages()