Function mmp_thread_enter

freebsd/contrib/openzfs/module/zfs/mmp.c:213–218

}

static void
mmp_thread_enter(mmp_thread_t *mmp, callb_cpr_t *cpr)
{
	CALLB_CPR_INIT(cpr, &mmp->mmp_thread_lock, callb_generic_cpr, FTAG);
	mutex_enter(&mmp->mmp_thread_lock);
}

static void
mmp_thread_exit(mmp_thread_t *mmp, kthread_t **mpp, callb_cpr_t *cpr)