add REDIRECT

hc

2024-10-09 05e59e5fb0064c97a1c10921ecd549f2d4a58565

 kernel/fs/reiserfs/stree.c
..
..
@@ -620,7 +620,6 @@
620
620
 	struct buffer_head *bh;
621
621
 	struct path_element *last_element;
622
622
 	int node_level, retval;
623
-	int right_neighbor_of_leaf_node;
624
623
 	int fs_gen;
625
624
 	struct buffer_head *reada_bh[SEARCH_BY_KEY_READA];
626
625
 	b_blocknr_t reada_blocks[SEARCH_BY_KEY_READA];
..
..
@@ -640,8 +639,6 @@
640
639
 	 */
641
640
 
642
641
 	pathrelse(search_path);
643
-
644
-	right_neighbor_of_leaf_node = 0;
645
642
 
646
643
 	/*
647
644
 	 * With each iteration of this loop we search through the items in the
..
..
@@ -728,7 +725,6 @@
728
725
 			 */
729
726
 			block_number = SB_ROOT_BLOCK(sb);
730
727
 			expected_level = -1;
731
-			right_neighbor_of_leaf_node = 0;
732
728
 
733
729
 			/* repeat search from the root */
734
730
 			continue;
..
..
@@ -948,12 +944,6 @@
948
944
 	ih = tp_item_head(path);
949
945
 	return memcmp(stored_ih, ih, IH_SIZE);
950
946
 }
951
-
952
-/* unformatted nodes are not logged anymore, ever.  This is safe now */
953
-#define held_by_others(bh) (atomic_read(&(bh)->b_count) > 1)
954
-
955
-/* block can not be forgotten as it is in I/O or held by someone */
956
-#define block_in_use(bh) (buffer_locked(bh) || (held_by_others(bh)))
957
947
 
958
948
 /* prepare for delete or cut of direct item */
959
949
 static inline int prepare_for_direct_item(struct treepath *path,