851 	sbi->ckpt = f2fs_kzalloc(sbi, array_size(blk_size, cp_blks),  in f2fs_get_valid_checkpoint()
853 	if (!sbi->ckpt)  in f2fs_get_valid_checkpoint()
881 	memcpy(sbi->ckpt, cp_block, blk_size);  in f2fs_get_valid_checkpoint()
901 		unsigned char *ckpt = (unsigned char *)sbi->ckpt;  in f2fs_get_valid_checkpoint()  local
907 		memcpy(ckpt + i * blk_size, sit_bitmap_ptr, blk_size);  in f2fs_get_valid_checkpoint()
919 	kfree(sbi->ckpt);  in f2fs_get_valid_checkpoint()
1076 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __prepare_cp_block()  local
1081 	ckpt->valid_block_count = cpu_to_le64(valid_user_blocks(sbi));  in __prepare_cp_block()
1082 	ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi));  in __prepare_cp_block()
1083 	ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi));  in __prepare_cp_block()
1084 	ckpt->next_free_nid = cpu_to_le32(last_nid);  in __prepare_cp_block()
1185 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in update_ckpt_flags()  local
1191 			le32_to_cpu(ckpt->cp_pack_total_block_count) >  in update_ckpt_flags()
1196 		__set_ckpt_flags(ckpt, CP_TRIMMED_FLAG);  in update_ckpt_flags()
1198 		__clear_ckpt_flags(ckpt, CP_TRIMMED_FLAG);  in update_ckpt_flags()
1201 		__set_ckpt_flags(ckpt, CP_UMOUNT_FLAG);  in update_ckpt_flags()
1203 		__clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG);  in update_ckpt_flags()
1206 		__set_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);  in update_ckpt_flags()
1208 		__clear_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);  in update_ckpt_flags()
1211 		__set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);  in update_ckpt_flags()
1213 		__clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);  in update_ckpt_flags()
1216 		__set_ckpt_flags(ckpt, CP_FSCK_FLAG);  in update_ckpt_flags()
1219 	__set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG);  in update_ckpt_flags()
1220 	__clear_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG);  in update_ckpt_flags()
1264 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in do_checkpoint()  local
1288 	ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi, true));  in do_checkpoint()
1289 	ckpt->free_segment_count = cpu_to_le32(free_segments(sbi));  in do_checkpoint()
1291 		ckpt->cur_node_segno[i] =  in do_checkpoint()
1293 		ckpt->cur_node_blkoff[i] =  in do_checkpoint()
1295 		ckpt->alloc_type[i + CURSEG_HOT_NODE] =  in do_checkpoint()
1299 		ckpt->cur_data_segno[i] =  in do_checkpoint()
1301 		ckpt->cur_data_blkoff[i] =  in do_checkpoint()
1303 		ckpt->alloc_type[i + CURSEG_HOT_DATA] =  in do_checkpoint()
1311 		__set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG);  in do_checkpoint()
1313 		__clear_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG);  in do_checkpoint()
1317 	ckpt->cp_pack_start_sum = cpu_to_le32(1 + cp_payload_blks +  in do_checkpoint()
1321 		ckpt->cp_pack_total_block_count = cpu_to_le32(F2FS_CP_PACKS+  in do_checkpoint()
1325 		ckpt->cp_pack_total_block_count = cpu_to_le32(F2FS_CP_PACKS +  in do_checkpoint()
1336 	crc32 = f2fs_crc32(sbi, ckpt, le32_to_cpu(ckpt->checksum_offset));  in do_checkpoint()
1337 	*((__le32 *)((unsigned char *)ckpt +  in do_checkpoint()
1338 				le32_to_cpu(ckpt->checksum_offset)))  in do_checkpoint()
1345 		__u64 cp_ver = cur_cp_version(ckpt);  in do_checkpoint()
1366 	f2fs_update_meta_page(sbi, ckpt, start_blk++);  in do_checkpoint()
1369 		f2fs_update_meta_page(sbi, (char *)ckpt + i * F2FS_BLKSIZE,  in do_checkpoint()
1408 	commit_checkpoint(sbi, ckpt, start_blk);  in do_checkpoint()
1445 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in f2fs_write_checkpoint()  local
1496 	ckpt_ver = cur_cp_version(ckpt);  in f2fs_write_checkpoint()
1497 	ckpt->checkpoint_ver = cpu_to_le64(++ckpt_ver);  in f2fs_write_checkpoint()