Josef Bacik d7096fc3ef Btrfs: wake up transaction waiters when aborting a transaction
I was getting lots of hung tasks and a NULL pointer dereference because we
are not cleaning up the transaction properly when it aborts.  First we need
to reset the running_transaction to NULL so we don't get a bad dereference
for any start_transaction callers after this.  Also we cannot rely on
waitqueue_active() since it's just a list_empty(), so just call wake_up()
directly since that will do the barrier for us and such.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
2012-06-14 21:29:12 -04:00
..
2012-05-30 10:23:27 -04:00
2011-07-26 16:49:47 -07:00
2008-09-25 11:04:06 -04:00
2011-06-17 14:54:18 -04:00