lkml.org 
[lkml]   [2017]   [Sep]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] f2fs-tools: support CP_CRC_RECOVERY_FLAG check
From
Date
Hi Yunlong,

Do we need to recover other flags?

Thanks,

On 2017/9/7 22:24, Yunlong Song wrote:
> Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
> ---
> fsck/fsck.c | 3 +++
> fsck/mount.c | 3 +++
> 2 files changed, 6 insertions(+)
>
> diff --git a/fsck/fsck.c b/fsck/fsck.c
> index cb341ba..f63a609 100644
> --- a/fsck/fsck.c
> +++ b/fsck/fsck.c
> @@ -1786,6 +1786,9 @@ static void fix_checkpoint(struct f2fs_sb_info *sbi)
> set_cp(cp_pack_total_block_count, 8 + orphan_blks + get_sb(cp_payload));
>
> flags = update_nat_bits_flags(sb, cp, flags);
> +
> + if (is_set_ckpt_flags(cp, CP_CRC_RECOVERY_FLAG))
> + flags |= CP_CRC_RECOVERY_FLAG;
> set_cp(ckpt_flags, flags);
>
> set_cp(free_segment_count, get_free_segments(sbi));
> diff --git a/fsck/mount.c b/fsck/mount.c
> index 7a8aeae..0d77cce 100644
> --- a/fsck/mount.c
> +++ b/fsck/mount.c
> @@ -1902,6 +1902,9 @@ void write_checkpoint(struct f2fs_sb_info *sbi)
> set_cp(cp_pack_total_block_count, 8 + orphan_blks + get_sb(cp_payload));
>
> flags = update_nat_bits_flags(sb, cp, flags);
> +
> + if (is_set_ckpt_flags(cp, CP_CRC_RECOVERY_FLAG))
> + flags |= CP_CRC_RECOVERY_FLAG;
> set_cp(ckpt_flags, flags);
>
> crc = f2fs_cal_crc32(F2FS_SUPER_MAGIC, cp, CHECKSUM_OFFSET);
>

\
 
 \ /
  Last update: 2017-09-11 12:33    [W:0.071 / U:0.204 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site