Remove libumem, we will try and remove this dependency entirely. If we can't then the best move will simply be to use the official library, or build it as a convenience library

1 files changed, 0 insertions, 71 deletions

diff --git a/zfs/lib/libumem/init_lib.c b/zfs/lib/libumem/init_lib.c
deleted file mode 100644
index dd5500a13..000000000
--- a/zfs/lib/libumem/init_lib.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * 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 http://www.opensolaris.org/os/licensing.
- * 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
- */
-
-/*
- * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*
- * Initialization routines for the library version of libumem.
- */
-
-#include "umem_base.h"
-#include "vmem_base.h"
-#include <unistd.h>
-#include <dlfcn.h>
-
-void
-vmem_heap_init(void)
-{
-	void *handle = dlopen("libmapmalloc.so.1", RTLD_NOLOAD);
-
-	if (handle != NULL) {
-		log_message("sbrk backend disabled\n");
-		vmem_backend = VMEM_BACKEND_MMAP;
-	}
-
-	if ((vmem_backend & VMEM_BACKEND_MMAP) != 0) {
-		vmem_backend = VMEM_BACKEND_MMAP;
-		(void) vmem_mmap_arena(NULL, NULL);
-	} else {
-		vmem_backend = VMEM_BACKEND_SBRK;
-		(void) vmem_sbrk_arena(NULL, NULL);
-	}
-}
-
-/*ARGSUSED*/
-void
-umem_type_init(caddr_t start, size_t len, size_t pgsize)
-{
-	pagesize = _sysconf(_SC_PAGESIZE);
-}
-
-int
-umem_get_max_ncpus(void)
-{
-	if (thr_main() != -1)
-		return (2 * sysconf(_SC_NPROCESSORS_ONLN));
-	else
-		return (1);
-}