bzr commit into mysql-5.5-innodb branch (vasil.dimov:3318)

[vasil.dimov]

#At file:///usr/local/devel/bzrroot/server/mysql-5.5-innodb/ based on revid:marko.makela@stripped

 3318 Vasil Dimov	2011-02-10 [merge]
      Merge mysql-5.1-innodb -> mysql-5.5-innodb

    modified:
      storage/innobase/include/sync0rw.ic
=== modified file 'storage/innobase/include/sync0rw.ic'
--- a/storage/innobase/include/sync0rw.ic	revid:marko.makela@stripped
+++ b/storage/innobase/include/sync0rw.ic	revid:vasil.dimov@stripped
@@ -280,6 +280,7 @@ rw_lock_set_writer_id_and_recursion_flag
 	local_thread = lock->writer_thread;
 	success = os_compare_and_swap_thread_id(
 		&lock->writer_thread, local_thread, curr_thread);
+	UNIV_MEM_VALID(&success, sizeof(success));
 	ut_a(success);
 	lock->recursive = recursive;
 

No bundle (reason: revision is a merge (you can force generation of a bundle with env var BZR_FORCE_BUNDLE=1)).