zfsonlinux/zfs — pull request #2852 by behlendorf (2014-10-30 18:17:45+00:00)
Title: Change VERIFY to ASSERT in mutex_destroy()

There have been multiple reports of 'zdb' tripping the VERIFY in
mutex_destroy() because pthread_mutex_destroy() returns EBUSY.

Exactly how this can happen still needs to be explained, but this
doesn't strictly need to be fatal for non-debug builds. Therefore,
this patch converts the VERIFY to an ASSERT until the root cause
is determined and resolved.

Signed-off-by: Brian Behlendorf
Issue #2027