From: Darrick J. Wong <djwong@xxxxxxxxxx>
Source kernel commit: 6c8127e93e3ac9c2cf6a13b885dd2d057b7e7d50
The deferred bmap work state and the log item can transmit unwritten
state, so the XFS_BMAP_MAP handler must map in extents with that
unwritten state.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
---
libxfs/xfs_bmap.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c
index f09ec3dfe..70476c549 100644
--- a/libxfs/xfs_bmap.c
+++ b/libxfs/xfs_bmap.c
@@ -6239,6 +6239,8 @@ xfs_bmap_finish_one(
switch (bi->bi_type) {
case XFS_BMAP_MAP:
+ if (bi->bi_bmap.br_state == XFS_EXT_UNWRITTEN)
+ flags |= XFS_BMAPI_PREALLOC;
error = xfs_bmapi_remap(tp, bi->bi_owner, bmap->br_startoff,
bmap->br_blockcount, bmap->br_startblock,
flags);
