diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index ab743f9..7c18f8e 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -268,7 +268,7 @@ int recover_orphan_inodes(struct f2fs_sb_info *sbi) { block_t start_blk, orphan_blkaddr, i, j; - if (!(F2FS_CKPT(sbi)->ckpt_flags & CP_ORPHAN_PRESENT_FLAG)) + if (!is_set_ckpt_flags(F2FS_CKPT(sbi), CP_ORPHAN_PRESENT_FLAG)) return 0; sbi->por_doing = 1; @@ -287,7 +287,7 @@ int recover_orphan_inodes(struct f2fs_sb_info *sbi) f2fs_put_page(page, 1); } /* clear Orphan Flag */ - F2FS_CKPT(sbi)->ckpt_flags &= (~CP_ORPHAN_PRESENT_FLAG); + clear_ckpt_flags(F2FS_CKPT(sbi), CP_ORPHAN_PRESENT_FLAG); sbi->por_doing = 0; return 0; } @@ -376,7 +376,7 @@ static struct page *validate_checkpoint(struct f2fs_sb_info *sbi, pre_version = le64_to_cpu(cp_block->checkpoint_ver); /* Read the 2nd cp block in this CP pack */ - cp_addr += le64_to_cpu(cp_block->cp_pack_total_block_count) - 1; + cp_addr += le32_to_cpu(cp_block->cp_pack_total_block_count) - 1; cp_page_2 = get_meta_page(sbi, cp_addr); cp_block = (struct f2fs_checkpoint *)page_address(cp_page_2); @@ -605,8 +605,8 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) block_t start_blk; struct page *cp_page; unsigned int data_sum_blocks, orphan_blocks; + unsigned int crc32 = 0; void *kaddr; - __u32 crc32 = 0; int i; /* Flush all the NAT/SIT pages */ @@ -646,33 +646,35 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) /* 2 cp + n data seg summary + orphan inode blocks */ data_sum_blocks = npages_for_summary_flush(sbi); if (data_sum_blocks < 3) - ckpt->ckpt_flags |= CP_COMPACT_SUM_FLAG; + set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG); else - ckpt->ckpt_flags &= (~CP_COMPACT_SUM_FLAG); + clear_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG); orphan_blocks = (sbi->n_orphans + F2FS_ORPHANS_PER_BLOCK - 1) / F2FS_ORPHANS_PER_BLOCK; - ckpt->cp_pack_start_sum = 1 + orphan_blocks; - ckpt->cp_pack_total_block_count = 2 + data_sum_blocks + orphan_blocks; + ckpt->cp_pack_start_sum = cpu_to_le32(1 + orphan_blocks); if (is_umount) { - ckpt->ckpt_flags |= CP_UMOUNT_FLAG; - ckpt->cp_pack_total_block_count += NR_CURSEG_NODE_TYPE; + set_ckpt_flags(ckpt, CP_UMOUNT_FLAG); + ckpt->cp_pack_total_block_count = cpu_to_le32(2 + + data_sum_blocks + orphan_blocks + NR_CURSEG_NODE_TYPE); } else { - ckpt->ckpt_flags &= (~CP_UMOUNT_FLAG); + clear_ckpt_flags(ckpt, CP_UMOUNT_FLAG); + ckpt->cp_pack_total_block_count = cpu_to_le32(2 + + data_sum_blocks + orphan_blocks); } if (sbi->n_orphans) - ckpt->ckpt_flags |= CP_ORPHAN_PRESENT_FLAG; + set_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG); else - ckpt->ckpt_flags &= (~CP_ORPHAN_PRESENT_FLAG); + clear_ckpt_flags(ckpt, CP_ORPHAN_PRESENT_FLAG); /* update SIT/NAT bitmap */ get_sit_bitmap(sbi, __bitmap_ptr(sbi, SIT_BITMAP)); get_nat_bitmap(sbi, __bitmap_ptr(sbi, NAT_BITMAP)); crc32 = f2fs_crc32(ckpt, le32_to_cpu(ckpt->checksum_offset)); - *(__u32 *)((unsigned char *)ckpt + + *(__le32 *)((unsigned char *)ckpt + le32_to_cpu(ckpt->checksum_offset)) = cpu_to_le32(crc32); @@ -716,7 +718,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, bool is_umount) sbi->alloc_valid_block_count = 0; /* Here, we only have one bio having CP pack */ - if (sbi->ckpt->ckpt_flags & CP_ERROR_FLAG) + if (is_set_ckpt_flags(ckpt, CP_ERROR_FLAG)) sbi->sb->s_flags |= MS_RDONLY; else sync_meta_pages(sbi, META_FLUSH, LONG_MAX); |