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| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2014-01-23 15:56:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-23 16:37:03 -0800 |
| commit | 964fe94d71b771c8801134407ad8676874bb589e (patch) | |
| tree | aaed564222c3dd04e362a8307d418687538ad1ed /lib | |
| parent | dbf128cbf9b90f97d74c734d1a768c564958e970 (diff) | |
| download | lwn-964fe94d71b771c8801134407ad8676874bb589e.tar.gz lwn-964fe94d71b771c8801134407ad8676874bb589e.zip | |
rbtree/test: test rbtree_postorder_for_each_entry_safe()
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: Michel Lespinasse <walken@google.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/rbtree_test.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/rbtree_test.c b/lib/rbtree_test.c index df6c125ff5c2..8b3c9dc88262 100644 --- a/lib/rbtree_test.c +++ b/lib/rbtree_test.c @@ -114,6 +114,16 @@ static int black_path_count(struct rb_node *rb) return count; } +static void check_postorder_foreach(int nr_nodes) +{ + struct test_node *cur, *n; + int count = 0; + rbtree_postorder_for_each_entry_safe(cur, n, &root, rb) + count++; + + WARN_ON_ONCE(count != nr_nodes); +} + static void check_postorder(int nr_nodes) { struct rb_node *rb; @@ -148,6 +158,7 @@ static void check(int nr_nodes) WARN_ON_ONCE(count < (1 << black_path_count(rb_last(&root))) - 1); check_postorder(nr_nodes); + check_postorder_foreach(nr_nodes); } static void check_augmented(int nr_nodes) |