192 		page->mapping = NULL;  in end_compressed_bio_read()
288 	cb->compressed_pages[0]->mapping = cb->inode->i_mapping;  in end_compressed_bio_write()
294 	cb->compressed_pages[0]->mapping = NULL;  in end_compressed_bio_write()
306 		page->mapping = NULL;  in end_compressed_bio_write()
374 		page->mapping = inode->i_mapping;  in btrfs_submit_compressed_write()
382 		page->mapping = NULL;  in btrfs_submit_compressed_write()
453 	struct address_space *mapping = inode->i_mapping;  in add_ra_bio_pages()  local
476 		page = radix_tree_lookup(&mapping->page_tree, pg_index);  in add_ra_bio_pages()
485 		page = __page_cache_alloc(mapping_gfp_constraint(mapping,  in add_ra_bio_pages()
490 		if (add_to_page_cache_lru(page, mapping, pg_index, GFP_NOFS)) {  in add_ra_bio_pages()
659 		page->mapping = inode->i_mapping;  in btrfs_submit_compressed_read()
669 		page->mapping = NULL;  in btrfs_submit_compressed_read()
888 int btrfs_compress_pages(int type, struct address_space *mapping,  in btrfs_compress_pages()  argument
904 	ret = btrfs_compress_op[type-1]->compress_pages(workspace, mapping,  in btrfs_compress_pages()