On Thu, Aug 06, 2015 at 04:17:23AM +0200, Pawel Jakub Dawidek wrote: > On Mon, Aug 03, 2015 at 04:20:04PM +0300, Andriy Gapon wrote: > > On 30/07/2015 10:24, K. Macy wrote: > > > Just FYI this change introduces a deadlock with with the > > > spa_namespace_lock. Mount will be holding this lock while trying to > > > acquire the spa_namespace_lock. zfskern on the other hand holds the > > > spa_namespace_lock when calling zfs_freebsd_access which in turn > > > tries to acquire the teardown lock. > > > > I missed the fact that zpool.cache file is being written with > > spa_namespace_lock > > held. > > I'll try to either resolve the problem in the next day or I will revert the > > change. > > FYI, I'm hitting this deadlock on my laptop. Reverting the change fixes > the problem. >
Since it is now 3 days after "I'll try to either resolve the problem in the next day or I will revert the change", my view is that this needs to be reverted now, if it hasn't been done already. Glen
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