diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 9c7596f7daaeab1afec0db94853334b455b9ed65..512dca8abc7d62f5d1a11ca6785170f7921d85eb 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1157,6 +1157,7 @@ static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc) /* set this flag to activate crc|cp_ver for recovery */ __set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG); + __clear_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG); spin_unlock_irqrestore(&sbi->cp_lock, flags); } diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index 0ee3e5ff49a30b68d4b3040efa79642d989b19e4..081ef0d672bf5cf457a3bb1f4c20328bf24b1a12 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -305,6 +305,10 @@ static inline bool is_recoverable_dnode(struct page *page) struct f2fs_checkpoint *ckpt = F2FS_CKPT(F2FS_P_SB(page)); __u64 cp_ver = cur_cp_version(ckpt); + /* Don't care crc part, if fsck.f2fs sets it. */ + if (__is_set_ckpt_flags(ckpt, CP_NOCRC_RECOVERY_FLAG)) + return (cp_ver << 32) == (cpver_of_node(page) << 32); + if (__is_set_ckpt_flags(ckpt, CP_CRC_RECOVERY_FLAG)) cp_ver |= (cur_cp_crc(ckpt) << 32); diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index cfb522e6affc9a2bb854dde0344b07476bbe0e31..6eed677b6d9aa96837ee1b647ff73e6b4a9ce66e 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -117,6 +117,7 @@ struct f2fs_super_block { /* * For checkpoint */ +#define CP_NOCRC_RECOVERY_FLAG 0x00000200 #define CP_TRIMMED_FLAG 0x00000100 #define CP_NAT_BITS_FLAG 0x00000080 #define CP_CRC_RECOVERY_FLAG 0x00000040