Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/xfs_reflink.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index d3cfae8..4e07da3 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -492,18 +492,15 @@ xfs_reflink_cancel_cow_blocks(
xfs_fileoff_t end_fsb)
{
struct xfs_ifork *ifp = XFS_IFORK_PTR(ip, XFS_COW_FORK);
- struct xfs_bmbt_irec got, prev, del;
+ struct xfs_bmbt_irec got, del;
xfs_extnum_t idx;
xfs_fsblock_t firstfsb;
struct xfs_defer_ops dfops;
- int error = 0, eof = 0;
+ int error = 0;
if (!xfs_is_reflink_inode(ip))
return 0;
-
- xfs_bmap_search_extents(ip, offset_fsb, XFS_COW_FORK, &eof, &idx,
- &got, &prev);
- if (eof)
+ if (!xfs_iext_lookup_extent(ip, ifp, offset_fsb, &idx, &got))
return 0;
while (got.br_startoff < end_fsb) {
@@ -546,9 +543,8 @@ xfs_reflink_cancel_cow_blocks(
xfs_bmap_del_extent_cow(ip, &idx, &got, &del);
}
- if (++idx >= xfs_iext_count(ifp))
+ if (!xfs_iext_get_extent(ifp, ++idx, &got))
break;
- xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &got);
}
/* clear tag if cow fork is emptied */
--
2.1.4
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