[PATCH 6/6] xfs: rename the del variable in xfs_reflink_end_cow_extent

[Christoph Hellwig <hch@lst.de>]

del contains the new extent that we are remapping.  Give it a somewhat
less confusing name.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/xfs_reflink.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index a7ee868d79bf02..15c723396cfdab 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -764,7 +764,7 @@ xfs_reflink_end_cow_extent(
 	xfs_fileoff_t		end_fsb)
 {
 	struct xfs_iext_cursor	icur;
-	struct xfs_bmbt_irec	got, del;
+	struct xfs_bmbt_irec	got, new;
 	struct xfs_mount	*mp = ip->i_mount;
 	struct xfs_trans	*tp;
 	struct xfs_ifork	*ifp = xfs_ifork_ptr(ip, XFS_COW_FORK);
@@ -821,29 +821,29 @@ xfs_reflink_end_cow_extent(
 	}
 
 	/*
-	 * Preserve @got for the eventual CoW fork deletion; from now on @del
+	 * Preserve @got for the eventual CoW fork deletion; from now on @new
 	 * represents the mapping that we're actually remapping.
 	 */
-	del = got;
-	xfs_trim_extent(&del, *offset_fsb, end_fsb - *offset_fsb);
-	trace_xfs_reflink_cow_remap_from(ip, &del);
+	new = got;
+	xfs_trim_extent(&new, *offset_fsb, end_fsb - *offset_fsb);
+	trace_xfs_reflink_cow_remap_from(ip, &new);
 
 	/* Unmap the old data. */
-	xfs_reflink_unmap_old_data(tp, ip, del.br_startoff,
-			del.br_startoff + del.br_blockcount);
+	xfs_reflink_unmap_old_data(tp, ip, new.br_startoff,
+			new.br_startoff + new.br_blockcount);
 
 	/* Free the CoW orphan record. */
-	xfs_refcount_free_cow_extent(tp, del.br_startblock, del.br_blockcount);
+	xfs_refcount_free_cow_extent(tp, new.br_startblock, new.br_blockcount);
 
 	/* Map the new blocks into the data fork. */
-	xfs_bmap_map_extent(tp, ip, XFS_DATA_FORK, &del);
+	xfs_bmap_map_extent(tp, ip, XFS_DATA_FORK, &new);
 
 	/* Charge this new data fork mapping to the on-disk quota. */
 	xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_DELBCOUNT,
-			(long)del.br_blockcount);
+			(long)new.br_blockcount);
 
 	/* Remove the mapping from the CoW fork. */
-	xfs_bmap_del_extent_cow(ip, &icur, &got, &del);
+	xfs_bmap_del_extent_cow(ip, &icur, &got, &new);
 
 	error = xfs_trans_commit(tp);
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
@@ -851,7 +851,7 @@ xfs_reflink_end_cow_extent(
 		return error;
 
 	/* Update the caller about how much progress we made. */
-	*offset_fsb = del.br_startoff + del.br_blockcount;
+	*offset_fsb = new.br_startoff + new.br_blockcount;
 	return 0;
 
 out_cancel:
-- 
2.39.2