-
- /*
- * We have dp2 locked. If it isn't first, unlock it.
- * If it is first, tell xfs_lock_inodes so it can skip it
- * when locking. if dp1 == dp2, xfs_lock_inodes will skip both
- * since they are equal. xfs_lock_inodes needs all these inodes
- * so that it can unlock and retry if there might be a dead-lock
- * potential with the log.
- */
-
- if (i_tab[0] == dp2 && lock_mode == XFS_ILOCK_SHARED) {
-#ifdef DEBUG
- xfs_rename_skip++;
-#endif
- xfs_lock_inodes(i_tab, *num_inodes, 1, XFS_ILOCK_SHARED);
- } else {
-#ifdef DEBUG
- xfs_rename_nskip++;
-#endif
- xfs_iunlock_map_shared(dp2, lock_mode);
- xfs_lock_inodes(i_tab, *num_inodes, 0, XFS_ILOCK_SHARED);
- }
-
- /*
- * Set the return value. Null out any unused entries in i_tab.
- */
- *ipp1 = *ipp2 = NULL;
- for (i=0; i < *num_inodes; i++) {
- if (i_tab[i]->i_ino == inum1) {
- *ipp1 = i_tab[i];
- }
- if (i_tab[i]->i_ino == inum2) {
- *ipp2 = i_tab[i];
- }
- }
- for (;i < 4; i++) {
- i_tab[i] = NULL;
- }
- return 0;