From 9e8b1e836caa454586797f771a7ad1817ebae315 Mon Sep 17 00:00:00 2001 From: Brian Behlendorf Date: Wed, 10 Dec 2008 12:43:20 -0800 Subject: 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 --- zfs/lib/libumem/init_lib.c | 71 ---------------------------------------------- 1 file changed, 71 deletions(-) delete mode 100644 zfs/lib/libumem/init_lib.c (limited to 'zfs/lib/libumem/init_lib.c') 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 -#include - -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); -} -- cgit v1.2.3