From: Frederic Weisbecker <fweisbec@xxxxxxxxx> Date: Wed, 14 Apr 2010 02:02:27 +0200 > I just have a guess though.... > This seems to always happen from NMI path, and lockdep is disabled on NMI. > I suspect the lock_acquire() performed by rcu_read_lock() is just ignored > and then the rcu_read_lock_held() check has the wrong result... Yeah, I bet that's it too. lock_is_held() can't return anything meaningful while lockdep is disabled, which it is during NMIs. -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
