Re: REGRESSION/TEST FAILURE caused by DEBUG_RWSEMS

2018-04-04 Thread Dave Chinner
On Wed, Apr 04, 2018 at 09:55:18AM -0400, Waiman Long wrote: > On 04/04/2018 09:23 AM, Theodore Y. Ts'o wrote: > > The commit 5149cbac4235: "locking/rwsem: Add DEBUG_RWSEMS to look for > > lock/unlock emismatches" (newly added in this merge window) will cause > > xfstests tests failures in generic/

Re: REGRESSION/TEST FAILURE caused by DEBUG_RWSEMS

2018-04-04 Thread Waiman Long
On 04/04/2018 09:23 AM, Theodore Y. Ts'o wrote: > The commit 5149cbac4235: "locking/rwsem: Add DEBUG_RWSEMS to look for > lock/unlock emismatches" (newly added in this merge window) will cause > xfstests tests failures in generic/068 for all file systems. > > This is because the freeze and thaw ioc

REGRESSION/TEST FAILURE caused by DEBUG_RWSEMS

2018-04-04 Thread Theodore Y. Ts'o
The commit 5149cbac4235: "locking/rwsem: Add DEBUG_RWSEMS to look for lock/unlock emismatches" (newly added in this merge window) will cause xfstests tests failures in generic/068 for all file systems. This is because the freeze and thaw ioctls, by design, are run in different processes. It looks