From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: sandeen@sandeen.net, darrick.wong@oracle.com
Cc: linux-xfs@vger.kernel.org
Subject: [PATCH 17/18] xfs_repair: support bigtime
Date: Mon, 17 Aug 2020 16:00:41 -0700 [thread overview]
Message-ID: <159770524187.3958786.13522554876108493954.stgit@magnolia> (raw)
In-Reply-To: <159770513155.3958786.16108819726679724438.stgit@magnolia>
From: Darrick J. Wong <darrick.wong@oracle.com>
Check the bigtime iflag in relation to the fs feature set.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
repair/dinode.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/repair/dinode.c b/repair/dinode.c
index ad2f672d8703..3507cd06075d 100644
--- a/repair/dinode.c
+++ b/repair/dinode.c
@@ -2173,7 +2173,8 @@ check_nsec(
union xfs_timestamp *t,
int *dirty)
{
- if ((dip->di_flags2 & be64_to_cpu(XFS_DIFLAG2_BIGTIME)) ||
+ if ((dip->di_version >= 3 &&
+ (dip->di_flags2 & cpu_to_be64(XFS_DIFLAG2_BIGTIME))) ||
be32_to_cpu(t->t_nsec) < NSEC_PER_SEC)
return;
@@ -2601,6 +2602,16 @@ _("bad (negative) size %" PRId64 " on inode %" PRIu64 "\n"),
flags2 &= ~XFS_DIFLAG2_COWEXTSIZE;
}
+ if ((flags2 & XFS_DIFLAG2_BIGTIME) &&
+ !xfs_sb_version_hasbigtime(&mp->m_sb)) {
+ if (!uncertain) {
+ do_warn(
+ _("inode %" PRIu64 " is marked bigtime but file system does not support large timestamps\n"),
+ lino);
+ }
+ flags2 &= ~XFS_DIFLAG2_BIGTIME;
+ }
+
if (!verify_mode && flags2 != be64_to_cpu(dino->di_flags2)) {
if (!no_modify) {
do_warn(_("fixing bad flags2.\n"));
next prev parent reply other threads:[~2020-08-17 23:00 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-17 22:58 [PATCH 00/18] xfsprogs: widen timestamps to deal with y2038 Darrick J. Wong
2020-08-17 22:58 ` [PATCH 01/18] libxfs: create a real struct timespec64 Darrick J. Wong
2020-08-18 14:19 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 02/18] xfs: explicitly define inode timestamp range Darrick J. Wong
2020-08-18 14:17 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 03/18] xfs: refactor quota expiration timer modification Darrick J. Wong
2020-08-18 14:21 ` Amir Goldstein
2020-08-18 15:25 ` Darrick J. Wong
2020-08-18 18:50 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 04/18] xfs: refactor default quota grace period setting code Darrick J. Wong
2020-08-18 14:23 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 05/18] xfs: remove xfs_timestamp_t Darrick J. Wong
2020-08-18 14:24 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 06/18] xfs: move xfs_log_dinode_to_disk to the log code Darrick J. Wong
2020-08-18 14:26 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 07/18] xfs: refactor inode timestamp coding Darrick J. Wong
2020-08-18 14:28 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 08/18] xfs: convert struct xfs_timestamp to union Darrick J. Wong
2020-08-18 14:29 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 09/18] libxfs: refactor NSEC_PER_SEC Darrick J. Wong
2020-08-18 14:31 ` Amir Goldstein
2020-08-17 22:59 ` [PATCH 10/18] xfs: widen ondisk timestamps to deal with y2038 problem Darrick J. Wong
2020-08-18 14:40 ` Amir Goldstein
2020-08-17 23:00 ` [PATCH 11/18] xfs: refactor quota timestamp coding Darrick J. Wong
2020-08-18 14:41 ` Amir Goldstein
2020-08-17 23:00 ` [PATCH 12/18] xfs: enable bigtime for quota timers Darrick J. Wong
2020-08-17 23:00 ` [PATCH 13/18] xfs: enable big timestamps Darrick J. Wong
2020-08-18 14:42 ` Amir Goldstein
2020-08-17 23:00 ` [PATCH 14/18] xfs_db: report bigtime format timestamps Darrick J. Wong
2020-08-18 15:37 ` Darrick J. Wong
2020-08-17 23:00 ` [PATCH 15/18] xfs_db: support printing time limits Darrick J. Wong
2020-08-17 23:00 ` [PATCH 16/18] xfs_db: add bigtime upgrade path Darrick J. Wong
2020-08-18 15:17 ` Amir Goldstein
2020-08-17 23:00 ` Darrick J. Wong [this message]
2020-08-18 14:58 ` [PATCH 17/18] xfs_repair: support bigtime Amir Goldstein
2020-08-18 15:32 ` Darrick J. Wong
2020-08-17 23:00 ` [PATCH 18/18] mkfs: format bigtime filesystems Darrick J. Wong
2020-08-18 14:45 ` Amir Goldstein
2020-08-18 15:34 ` Darrick J. Wong
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