1 files changed, 0 insertions, 75 deletions
diff --git a/lib/libspl/include/sys/stack.h b/lib/libspl/include/sys/stack.h
deleted file mode 100644
index 80984086a145..000000000000
--- a/lib/libspl/include/sys/stack.h
+++ /dev/null
@@ -1,75 +0,0 @@
-// SPDX-License-Identifier: CDDL-1.0
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (the "License").
- * You may not use this file except in compliance with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or https://opensource.org/licenses/CDDL-1.0.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * This header file distributed under the terms of the CDDL.
- * Portions Copyright 2008 Sun Microsystems, Inc. All Rights reserved.
- */
-#ifndef _SYS_STACK_H
-#define	_SYS_STACK_H
-
-#include <pthread.h>
-
-#define	STACK_BIAS	0
-
-#ifdef __USE_GNU
-
-static inline int
-stack_getbounds(stack_t *sp)
-{
-	pthread_attr_t attr;
-	int rc;
-
-	rc = pthread_getattr_np(pthread_self(), &attr);
-	if (rc)
-		return (rc);
-
-	rc = pthread_attr_getstack(&attr, &sp->ss_sp, &sp->ss_size);
-	if (rc == 0)
-		sp->ss_flags = 0;
-
-	pthread_attr_destroy(&attr);
-
-	return (rc);
-}
-
-static inline int
-thr_stksegment(stack_t *sp)
-{
-	int rc;
-
-	rc = stack_getbounds(sp);
-	if (rc)
-		return (rc);
-
-	/*
-	 * thr_stksegment() is expected to set sp.ss_sp to the high stack
-	 * address, but the stack_getbounds() interface is expected to
-	 * set sp.ss_sp to the low address.  Adjust accordingly.
-	 */
-	sp->ss_sp = (void *)(((uintptr_t)sp->ss_sp) + sp->ss_size);
-	sp->ss_flags = 0;
-
-	return (rc);
-}
-
-#endif /* __USE_GNU */
-#endif /* _SYS_STACK_H */