xfs: don't cast inode_log_items to get the log_item

The cast is not type safe, and we can just dereference the first
member instead to start with.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 48756e0..3b745a3 100644 (file)
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -485,7 +485,7 @@ again:
                 */
                if (!try_lock) {
                        for (j = (i - 1); j >= 0 && !try_lock; j--) {
-                               lp = (xfs_log_item_t *)ips[j]->i_itemp;
+                               lp = &ips[j]->i_itemp->ili_item;
                                if (lp && test_bit(XFS_LI_IN_AIL, &lp->li_flags))
                                        try_lock++;
                        }
@@ -585,7 +585,7 @@ xfs_lock_two_inodes(
         * the second lock. If we can't get it, we must release the first one
         * and try again.
         */
-       lp = (xfs_log_item_t *)ip0->i_itemp;
+       lp = &ip0->i_itemp->ili_item;
        if (lp && test_bit(XFS_LI_IN_AIL, &lp->li_flags)) {
                if (!xfs_ilock_nowait(ip1, xfs_lock_inumorder(ip1_mode, 1))) {
                        xfs_iunlock(ip0, ip0_mode);