818 						struct f2fs_checkpoint *ckpt)  in f2fs_checkpoint_chksum()  argument
820 	unsigned int chksum_ofs = le32_to_cpu(ckpt->checksum_offset);  in f2fs_checkpoint_chksum()
823 	chksum = f2fs_crc32(sbi, ckpt, chksum_ofs);  in f2fs_checkpoint_chksum()
826 		chksum = f2fs_chksum(sbi, chksum, (__u8 *)ckpt + chksum_ofs,  in f2fs_checkpoint_chksum()
916 	sbi->ckpt = f2fs_kvzalloc(sbi, array_size(blk_size, cp_blks),  in f2fs_get_valid_checkpoint()
918 	if (!sbi->ckpt)  in f2fs_get_valid_checkpoint()
947 	memcpy(sbi->ckpt, cp_block, blk_size);  in f2fs_get_valid_checkpoint()
969 		unsigned char *ckpt = (unsigned char *)sbi->ckpt;  in f2fs_get_valid_checkpoint()  local
977 		memcpy(ckpt + i * blk_size, sit_bitmap_ptr, blk_size);  in f2fs_get_valid_checkpoint()
989 	kvfree(sbi->ckpt);  in f2fs_get_valid_checkpoint()
1147 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __prepare_cp_block()  local
1152 	ckpt->valid_block_count = cpu_to_le64(valid_user_blocks(sbi));  in __prepare_cp_block()
1153 	ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi));  in __prepare_cp_block()
1154 	ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi));  in __prepare_cp_block()
1155 	ckpt->next_free_nid = cpu_to_le32(last_nid);  in __prepare_cp_block()
1303 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in update_ckpt_flags()  local
1307 		if (le32_to_cpu(ckpt->cp_pack_total_block_count) >  in update_ckpt_flags()
1322 		__set_ckpt_flags(ckpt, CP_TRIMMED_FLAG);  in update_ckpt_flags()
1324 		__clear_ckpt_flags(ckpt, CP_TRIMMED_FLAG);  in update_ckpt_flags()
1327 		__set_ckpt_flags(ckpt, CP_UMOUNT_FLAG);  in update_ckpt_flags()
1329 		__clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG);  in update_ckpt_flags()
1332 		__set_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);  in update_ckpt_flags()
1334 		__clear_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);  in update_ckpt_flags()
1337 		__set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);  in update_ckpt_flags()
1339 		__clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);  in update_ckpt_flags()
1342 		__set_ckpt_flags(ckpt, CP_FSCK_FLAG);  in update_ckpt_flags()
1345 		__set_ckpt_flags(ckpt, CP_RESIZEFS_FLAG);  in update_ckpt_flags()
1347 		__clear_ckpt_flags(ckpt, CP_RESIZEFS_FLAG);  in update_ckpt_flags()
1350 		__set_ckpt_flags(ckpt, CP_DISABLED_FLAG);  in update_ckpt_flags()
1352 		__clear_ckpt_flags(ckpt, CP_DISABLED_FLAG);  in update_ckpt_flags()
1355 		__set_ckpt_flags(ckpt, CP_DISABLED_QUICK_FLAG);  in update_ckpt_flags()
1357 		__clear_ckpt_flags(ckpt, CP_DISABLED_QUICK_FLAG);  in update_ckpt_flags()
1360 		__set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);  in update_ckpt_flags()
1362 		__clear_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);  in update_ckpt_flags()
1365 		__set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);  in update_ckpt_flags()
1368 	__set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG);  in update_ckpt_flags()
1369 	__clear_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG);  in update_ckpt_flags()
1433 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in do_checkpoint()  local
1449 	ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi, true));  in do_checkpoint()
1450 	ckpt->free_segment_count = cpu_to_le32(free_segments(sbi));  in do_checkpoint()
1452 		ckpt->cur_node_segno[i] =  in do_checkpoint()
1454 		ckpt->cur_node_blkoff[i] =  in do_checkpoint()
1456 		ckpt->alloc_type[i + CURSEG_HOT_NODE] =  in do_checkpoint()
1460 		ckpt->cur_data_segno[i] =  in do_checkpoint()
1462 		ckpt->cur_data_blkoff[i] =  in do_checkpoint()
1464 		ckpt->alloc_type[i + CURSEG_HOT_DATA] =  in do_checkpoint()
1472 		__set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG);  in do_checkpoint()
1474 		__clear_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG);  in do_checkpoint()
1478 	ckpt->cp_pack_start_sum = cpu_to_le32(1 + cp_payload_blks +  in do_checkpoint()
1482 		ckpt->cp_pack_total_block_count = cpu_to_le32(F2FS_CP_PACKS +  in do_checkpoint()
1486 		ckpt->cp_pack_total_block_count = cpu_to_le32(F2FS_CP_PACKS +  in do_checkpoint()
1497 	crc32 = f2fs_checkpoint_chksum(sbi, ckpt);  in do_checkpoint()
1498 	*((__le32 *)((unsigned char *)ckpt +  in do_checkpoint()
1499 				le32_to_cpu(ckpt->checksum_offset)))  in do_checkpoint()
1507 		__u64 cp_ver = cur_cp_version(ckpt);  in do_checkpoint()
1520 	f2fs_update_meta_page(sbi, ckpt, start_blk++);  in do_checkpoint()
1523 		f2fs_update_meta_page(sbi, (char *)ckpt + i * F2FS_BLKSIZE,  in do_checkpoint()
1563 	commit_checkpoint(sbi, ckpt, start_blk);  in do_checkpoint()
1604 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in f2fs_write_checkpoint()  local
1660 	ckpt_ver = cur_cp_version(ckpt);  in f2fs_write_checkpoint()
1661 	ckpt->checkpoint_ver = cpu_to_le64(++ckpt_ver);  in f2fs_write_checkpoint()