xfs: remove the xfs_alloc_arg argument to xfs_bmap_btalloc_accounting

xfs_bmap_btalloc_accounting only uses the len field from args, but that
has just been propagated to ap->length field by the caller.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

fs/xfs/libxfs/xfs_bmap.c

@@ -3265,8 +3265,7 @@ xfs_bmap_btalloc_select_lengths(
 /* Update all inode and quota accounting for the allocation we just did. */
 static void
 xfs_bmap_btalloc_accounting(
-	struct xfs_bmalloca	*ap,
-	struct xfs_alloc_arg	*args)
+	struct xfs_bmalloca	*ap)
 {
 	if (ap->flags & XFS_BMAPI_COWFORK) {
 		/*
@@ -3279,7 +3278,7 @@ xfs_bmap_btalloc_accounting(
 		 * yet.
 		 */
 		if (ap->wasdel) {
-			xfs_mod_delalloc(ap->ip->i_mount, -(int64_t)args->len);
+			xfs_mod_delalloc(ap->ip->i_mount, -(int64_t)ap->length);
 			return;
 		}
 
@@ -3291,22 +3290,22 @@ xfs_bmap_btalloc_accounting(
 		 * This essentially transfers the transaction quota reservation
 		 * to that of a delalloc extent.
 		 */
-		ap->ip->i_delayed_blks += args->len;
+		ap->ip->i_delayed_blks += ap->length;
 		xfs_trans_mod_dquot_byino(ap->tp, ap->ip, XFS_TRANS_DQ_RES_BLKS,
-				-(long)args->len);
+				-(long)ap->length);
 		return;
 	}
 
 	/* data/attr fork only */
-	ap->ip->i_nblocks += args->len;
+	ap->ip->i_nblocks += ap->length;
 	xfs_trans_log_inode(ap->tp, ap->ip, XFS_ILOG_CORE);
 	if (ap->wasdel) {
-		ap->ip->i_delayed_blks -= args->len;
-		xfs_mod_delalloc(ap->ip->i_mount, -(int64_t)args->len);
+		ap->ip->i_delayed_blks -= ap->length;
+		xfs_mod_delalloc(ap->ip->i_mount, -(int64_t)ap->length);
 	}
 	xfs_trans_mod_dquot_byino(ap->tp, ap->ip,
 		ap->wasdel ? XFS_TRANS_DQ_DELBCOUNT : XFS_TRANS_DQ_BCOUNT,
-		args->len);
+		ap->length);
 }
 
 static int
@@ -3380,7 +3379,7 @@ xfs_bmap_process_allocated_extent(
 		ap->offset = orig_offset;
 	else if (ap->offset + ap->length < orig_offset + orig_length)
 		ap->offset = orig_offset + orig_length - ap->length;
-	xfs_bmap_btalloc_accounting(ap, args);
+	xfs_bmap_btalloc_accounting(ap);
 }
 
 #ifdef DEBUG