1. 61f4c3d [PATCH] lockdep: remove RWSEM_DEBUG remnants by Ingo Molnar · 19 years ago
  2. eb92f4e [PATCH] add sem_is_read/write_locked() by Rik Van Riel · 19 years ago
  3. 1da177e Linux-2.6.12-rc2 by Linus Torvalds · 20 years ago