1 files changed, 0 insertions, 77 deletions
diff --git a/lib/libthr/thread/thr_sig.c b/lib/libthr/thread/thr_sig.c
index efc6d5a..8a805af 100644
--- a/lib/libthr/thread/thr_sig.c
+++ b/lib/libthr/thread/thr_sig.c
@@ -93,80 +93,3 @@ _pthread_kill(pthread_t pthread, int sig)
 
 	return (thr_kill(pthread->thr_id, sig));
 }
-
-/*
- * User thread signal handler wrapper.
- */
-void
-_thread_sig_wrapper(int sig, siginfo_t *info, void *context)
-{
-	struct pthread_state_data psd;
-	struct sigaction *actp;
-	__siginfohandler_t *handler;
-	struct umtx *up;
-	spinlock_t *sp;
-
-	/*
-	 * Do a little cleanup handling for those threads in
-	 * queues before calling the signal handler.  Signals
-	 * for these threads are temporarily blocked until
-	 * after cleanup handling.
-	 */
-	switch (curthread->state) {
-	case PS_BARRIER_WAIT:
-		/*
-		 * XXX - The thread has reached the barrier. We can't
-		 *	 "back it away" from the barrier.
-		 */
-		_thread_critical_enter(curthread);
-		break;
-	case PS_COND_WAIT:
-		/*
-		 * Cache the address, since it will not be available
-		 * after it has been backed out.
-		 */
-		up = &curthread->data.cond->c_lock;
-
-		UMTX_LOCK(up);
-		_thread_critical_enter(curthread);
-		_cond_wait_backout(curthread);
-		UMTX_UNLOCK(up);
-		break;
-	case PS_MUTEX_WAIT:
-		/*
-		 * Cache the address, since it will not be available
-		 * after it has been backed out.
-		 */
-		sp = &curthread->data.mutex->lock;
-
-		_SPINLOCK(sp);
-		_thread_critical_enter(curthread);
-		_mutex_lock_backout(curthread);
-		_SPINUNLOCK(sp);
-		break;
-	default:
-		/*
-		 * We need to lock the thread to read it's flags.
-		 */
-		_thread_critical_enter(curthread);
-		break;
-	}
-
-	/*
-	 * We save the flags now so that any modifications done as part
-	 * of the backout are reflected when the flags are restored.
-	 */
-	psd.psd_flags = curthread->flags;
-
-	PTHREAD_SET_STATE(curthread, PS_RUNNING);
-	_thread_critical_exit(curthread);
-	actp = proc_sigact_sigaction(sig);
-	handler = (__siginfohandler_t *)actp->sa_handler;
-	handler(sig, info, (ucontext_t *)context);
-
-        /* Restore the thread's flags, and make it runnable */
-	_thread_critical_enter(curthread);
-	curthread->flags = psd.psd_flags;
-	PTHREAD_SET_STATE(curthread, PS_RUNNING);
-	_thread_critical_exit(curthread);
-}