81 	struct address_space *mapping;  in hwpoison_filter_dev()  local
94 	mapping = page_mapping(p);  in hwpoison_filter_dev()
95 	if (mapping == NULL || mapping->host == NULL)  in hwpoison_filter_dev()
98 	dev = mapping->host->i_sb->s_dev;  in hwpoison_filter_dev()
455 	struct address_space *mapping = page->mapping;  in collect_procs_file()  local
457 	i_mmap_lock_read(mapping);  in collect_procs_file()
465 		vma_interval_tree_foreach(vma, &mapping->i_mmap, pgoff,  in collect_procs_file()
479 	i_mmap_unlock_read(mapping);  in collect_procs_file()
493 	if (!page->mapping)  in collect_procs()
620 	struct address_space *mapping;  in me_pagecache_clean()  local
638 	mapping = page_mapping(p);  in me_pagecache_clean()
639 	if (!mapping) {  in me_pagecache_clean()
651 	if (mapping->a_ops->error_remove_page) {  in me_pagecache_clean()
652 		err = mapping->a_ops->error_remove_page(mapping, p);  in me_pagecache_clean()
683 	struct address_space *mapping = page_mapping(p);  in me_pagecache_dirty()  local
687 	if (mapping) {  in me_pagecache_dirty()
722 		mapping_set_error(mapping, EIO);  in me_pagecache_dirty()
925 	struct address_space *mapping;  in hwpoison_user_mappings()  local
965 	mapping = page_mapping(hpage);  in hwpoison_user_mappings()
966 	if (!(flags & MF_MUST_KILL) && !PageDirty(hpage) && mapping &&  in hwpoison_user_mappings()
967 	    mapping_cap_writeback_dirty(mapping)) {  in hwpoison_user_mappings()
1292 	if (PageLRU(p) && !PageSwapCache(p) && p->mapping == NULL) {  in memory_failure()