830 						struct f2fs_checkpoint *ckpt)  in f2fs_checkpoint_chksum()  argument
832 	unsigned int chksum_ofs = le32_to_cpu(ckpt->checksum_offset);  in f2fs_checkpoint_chksum()
835 	chksum = f2fs_crc32(sbi, ckpt, chksum_ofs);  in f2fs_checkpoint_chksum()
838 		chksum = f2fs_chksum(sbi, chksum, (__u8 *)ckpt + chksum_ofs,  in f2fs_checkpoint_chksum()
930 	sbi->ckpt = f2fs_kvzalloc(sbi, array_size(blk_size, cp_blks),  in f2fs_get_valid_checkpoint()
932 	if (!sbi->ckpt)  in f2fs_get_valid_checkpoint()
961 	memcpy(sbi->ckpt, cp_block, blk_size);  in f2fs_get_valid_checkpoint()
983 		unsigned char *ckpt = (unsigned char *)sbi->ckpt;  in f2fs_get_valid_checkpoint()  local
991 		memcpy(ckpt + i * blk_size, sit_bitmap_ptr, blk_size);  in f2fs_get_valid_checkpoint()
1003 	kvfree(sbi->ckpt);  in f2fs_get_valid_checkpoint()
1164 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in __prepare_cp_block()  local
1169 	ckpt->valid_block_count = cpu_to_le64(valid_user_blocks(sbi));  in __prepare_cp_block()
1170 	ckpt->valid_node_count = cpu_to_le32(valid_node_count(sbi));  in __prepare_cp_block()
1171 	ckpt->valid_inode_count = cpu_to_le32(valid_inode_count(sbi));  in __prepare_cp_block()
1172 	ckpt->next_free_nid = cpu_to_le32(last_nid);  in __prepare_cp_block()
1322 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in update_ckpt_flags()  local
1326 		if (le32_to_cpu(ckpt->cp_pack_total_block_count) +  in update_ckpt_flags()
1341 		__set_ckpt_flags(ckpt, CP_TRIMMED_FLAG);  in update_ckpt_flags()
1343 		__clear_ckpt_flags(ckpt, CP_TRIMMED_FLAG);  in update_ckpt_flags()
1346 		__set_ckpt_flags(ckpt, CP_UMOUNT_FLAG);  in update_ckpt_flags()
1348 		__clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG);  in update_ckpt_flags()
1351 		__set_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);  in update_ckpt_flags()
1353 		__clear_ckpt_flags(ckpt, CP_FASTBOOT_FLAG);  in update_ckpt_flags()
1356 		__set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);  in update_ckpt_flags()
1358 		__clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG);  in update_ckpt_flags()
1361 		__set_ckpt_flags(ckpt, CP_FSCK_FLAG);  in update_ckpt_flags()
1364 		__set_ckpt_flags(ckpt, CP_RESIZEFS_FLAG);  in update_ckpt_flags()
1366 		__clear_ckpt_flags(ckpt, CP_RESIZEFS_FLAG);  in update_ckpt_flags()
1369 		__set_ckpt_flags(ckpt, CP_DISABLED_FLAG);  in update_ckpt_flags()
1371 		__clear_ckpt_flags(ckpt, CP_DISABLED_FLAG);  in update_ckpt_flags()
1374 		__set_ckpt_flags(ckpt, CP_DISABLED_QUICK_FLAG);  in update_ckpt_flags()
1376 		__clear_ckpt_flags(ckpt, CP_DISABLED_QUICK_FLAG);  in update_ckpt_flags()
1379 		__set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);  in update_ckpt_flags()
1381 		__clear_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);  in update_ckpt_flags()
1384 		__set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);  in update_ckpt_flags()
1387 	__set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG);  in update_ckpt_flags()
1388 	__clear_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG);  in update_ckpt_flags()
1452 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in do_checkpoint()  local
1468 	ckpt->elapsed_time = cpu_to_le64(get_mtime(sbi, true));  in do_checkpoint()
1469 	ckpt->free_segment_count = cpu_to_le32(free_segments(sbi));  in do_checkpoint()
1473 		ckpt->cur_node_segno[i] = cpu_to_le32(curseg->segno);  in do_checkpoint()
1474 		ckpt->cur_node_blkoff[i] = cpu_to_le16(curseg->next_blkoff);  in do_checkpoint()
1475 		ckpt->alloc_type[i + CURSEG_HOT_NODE] = curseg->alloc_type;  in do_checkpoint()
1480 		ckpt->cur_data_segno[i] = cpu_to_le32(curseg->segno);  in do_checkpoint()
1481 		ckpt->cur_data_blkoff[i] = cpu_to_le16(curseg->next_blkoff);  in do_checkpoint()
1482 		ckpt->alloc_type[i + CURSEG_HOT_DATA] = curseg->alloc_type;  in do_checkpoint()
1489 		__set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG);  in do_checkpoint()
1491 		__clear_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG);  in do_checkpoint()
1495 	ckpt->cp_pack_start_sum = cpu_to_le32(1 + cp_payload_blks +  in do_checkpoint()
1499 		ckpt->cp_pack_total_block_count = cpu_to_le32(F2FS_CP_PACKS +  in do_checkpoint()
1503 		ckpt->cp_pack_total_block_count = cpu_to_le32(F2FS_CP_PACKS +  in do_checkpoint()
1514 	crc32 = f2fs_checkpoint_chksum(sbi, ckpt);  in do_checkpoint()
1515 	*((__le32 *)((unsigned char *)ckpt +  in do_checkpoint()
1516 				le32_to_cpu(ckpt->checksum_offset)))  in do_checkpoint()
1524 		__u64 cp_ver = cur_cp_version(ckpt);  in do_checkpoint()
1537 	f2fs_update_meta_page(sbi, ckpt, start_blk++);  in do_checkpoint()
1540 		f2fs_update_meta_page(sbi, (char *)ckpt + i * F2FS_BLKSIZE,  in do_checkpoint()
1581 	commit_checkpoint(sbi, ckpt, start_blk);  in do_checkpoint()
1622 	struct f2fs_checkpoint *ckpt = F2FS_CKPT(sbi);  in f2fs_write_checkpoint()  local
1678 	ckpt_ver = cur_cp_version(ckpt);  in f2fs_write_checkpoint()
1679 	ckpt->checkpoint_ver = cpu_to_le64(++ckpt_ver);  in f2fs_write_checkpoint()