176 		struct page *sb_page;  member
689 	if (!bitmap->storage.sb_page) /* no superblock */  in bitmap_update_sb()
691 	sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_update_sb()
714 		write_file_page(bitmap, bitmap->storage.sb_page, 1);  in bitmap_update_sb()
717 			      bitmap->storage.sb_page, 1);  in bitmap_update_sb()
724 	if (!bitmap || !bitmap->storage.sb_page)  in bitmap_print_sb()
726 	sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_print_sb()
764 	bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);  in md_bitmap_new_disk_sb()
765 	if (bitmap->storage.sb_page == NULL)  in md_bitmap_new_disk_sb()
769 	sb = kmap_local_page(bitmap->storage.sb_page);  in md_bitmap_new_disk_sb()
827 	struct page *sb_page;  in md_bitmap_read_sb()  local
839 	sb_page = alloc_page(GFP_KERNEL);  in md_bitmap_read_sb()
840 	if (!sb_page)  in md_bitmap_read_sb()
842 	bitmap->storage.sb_page = sb_page;  in md_bitmap_read_sb()
865 				bitmap, bytes, sb_page);  in md_bitmap_read_sb()
867 		err = read_sb_page(bitmap->mddev, offset, sb_page, 0,  in md_bitmap_read_sb()
874 	sb = kmap_local_page(sb_page);  in md_bitmap_read_sb()
988 	if (store->sb_page)  in file_page_index()
997 	if (store->sb_page)  in file_page_offset()
1033 	if (with_super && !store->sb_page) {  in md_bitmap_storage_alloc()
1034 		store->sb_page = alloc_page(GFP_KERNEL|__GFP_ZERO);  in md_bitmap_storage_alloc()
1035 		if (store->sb_page == NULL)  in md_bitmap_storage_alloc()
1040 	if (store->sb_page) {  in md_bitmap_storage_alloc()
1041 		store->filemap[0] = store->sb_page;  in md_bitmap_storage_alloc()
1071 	struct page *sb_page = store->sb_page;  in md_bitmap_file_unmap()  local
1076 		if (map[pages] != sb_page) /* 0 is sb_page, release it below */  in md_bitmap_file_unmap()
1081 	if (sb_page)  in md_bitmap_file_unmap()
1082 		free_buffers(sb_page);  in md_bitmap_file_unmap()
1554 			sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_daemon_work()
2346 	if (!bitmap->storage.sb_page)  in bitmap_get_stats()
2348 	sb = kmap_local_page(bitmap->storage.sb_page);  in bitmap_get_stats()
2452 	if (store.sb_page && bitmap->storage.sb_page)  in __bitmap_resize()
2453 		memcpy(page_address(store.sb_page),  in __bitmap_resize()
2454 		       page_address(bitmap->storage.sb_page),  in __bitmap_resize()