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Diffstat (limited to 'fs/xfs/libxfs/xfs_defer.c')
-rw-r--r--fs/xfs/libxfs/xfs_defer.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c
index e3517a53c525..64e1abc60edc 100644
--- a/fs/xfs/libxfs/xfs_defer.c
+++ b/fs/xfs/libxfs/xfs_defer.c
@@ -330,9 +330,14 @@ xfs_defer_reset(
ASSERT(!xfs_defer_has_unfinished_work(dop));
- dop->dop_low = false;
memset(dop->dop_inodes, 0, sizeof(dop->dop_inodes));
memset(dop->dop_bufs, 0, sizeof(dop->dop_bufs));
+
+ /*
+ * Low mode state transfers across transaction rolls to mirror dfops
+ * lifetime. Clear it now that dfops is reset.
+ */
+ tp->t_flags &= ~XFS_TRANS_LOWMODE;
}
/*
@@ -590,7 +595,14 @@ xfs_defer_move(
memcpy(dst->dop_inodes, src->dop_inodes, sizeof(dst->dop_inodes));
memcpy(dst->dop_bufs, src->dop_bufs, sizeof(dst->dop_bufs));
- dst->dop_low = src->dop_low;
+
+ /*
+ * Low free space mode was historically controlled by a dfops field.
+ * This meant that low mode state potentially carried across multiple
+ * transaction rolls. Transfer low mode on a dfops move to preserve
+ * that behavior.
+ */
+ dtp->t_flags |= (stp->t_flags & XFS_TRANS_LOWMODE);
xfs_defer_reset(stp);
}