216 	struct address_space *const mapping = MNGD_MAPPING(sbi);  in erofs_try_to_free_all_cached_pages()  local
234 		if (page->mapping != mapping)  in erofs_try_to_free_all_cached_pages()
248 int erofs_try_to_free_cached_page(struct address_space *mapping,  in erofs_try_to_free_cached_page()  argument
551 	page->mapping = Z_EROFS_MAPPING_STAGING;  in __stagingpage_alloc()
733 		DBG_BUGON(!page->mapping);  in z_erofs_vle_read_endio()
736 			sbi = EROFS_SB(page->mapping->host->i_sb);  in z_erofs_vle_read_endio()
813 		DBG_BUGON(!page->mapping);  in z_erofs_decompress_pcluster()
849 		DBG_BUGON(!page->mapping);  in z_erofs_decompress_pcluster()
926 		DBG_BUGON(!page->mapping);  in z_erofs_decompress_pcluster()
1002 	struct address_space *mapping;  in pickup_page_for_submission()  local
1029 	mapping = READ_ONCE(page->mapping);  in pickup_page_for_submission()
1042 		DBG_BUGON(!mapping);  in pickup_page_for_submission()
1050 	if (mapping && mapping != mc)  in pickup_page_for_submission()
1060 	if (page->mapping == mc) {  in pickup_page_for_submission()
1089 	DBG_BUGON(page->mapping);  in pickup_page_for_submission()
1105 		page->mapping = Z_EROFS_MAPPING_STAGING;  in pickup_page_for_submission()
1335 	struct inode *const inode = page->mapping->host;  in z_erofs_vle_normalaccess_readpage()
1368 					      struct address_space *mapping,  in z_erofs_vle_normalaccess_readpages()  argument
1372 	struct inode *const inode = mapping->host;  in z_erofs_vle_normalaccess_readpages()
1377 	gfp_t gfp = mapping_gfp_constraint(mapping, GFP_KERNEL);  in z_erofs_vle_normalaccess_readpages()
1381 	trace_erofs_readpages(mapping->host, lru_to_page(pages),  in z_erofs_vle_normalaccess_readpages()
1399 		if (add_to_page_cache_lru(page, mapping, page->index, gfp)) {  in z_erofs_vle_normalaccess_readpages()