On Fri, Oct 31, 2014 at 12:33:43AM +0100, Toralf Förster wrote: > On 10/30/2014 11:15 AM, Liu Bo wrote: > > On Wed, Oct 29, 2014 at 05:56:33PM +0100, Toralf Förster wrote: > >> > This is new in my eyes, or ? : > > Also new to me, could you please turn on lock debug and try again? > > > > thanks, > > -liubo > you mean CONFIG_PROVE_LOCKING=y right ? I'd have these open, CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_DEBUG_LOCKDEP=y __btrfs_alloc_chunk() uses write_[un]lock and spin_[un]lock, it may tell us something. thanks, -liubo -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
