| kern_malloc.c (95743) | kern_malloc.c (95766) |
|---|---|
| 1/* 2 * Copyright (c) 1987, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)kern_malloc.c 8.3 (Berkeley) 1/4/94 | 1/* 2 * Copyright (c) 1987, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)kern_malloc.c 8.3 (Berkeley) 1/4/94 |
| 34 * $FreeBSD: head/sys/kern/kern_malloc.c 95743 2002-04-29 17:53:23Z rwatson $ | 34 * $FreeBSD: head/sys/kern/kern_malloc.c 95766 2002-04-30 04:26:34Z jeff $ |
| 35 */ 36 37#include "opt_vm.h" 38 39#include <sys/param.h> 40#include <sys/systm.h> 41#include <sys/kernel.h> 42#include <sys/lock.h> --- 135 unchanged lines hidden (view full) --- 178 } 179 ksp->ks_memuse += size; 180 ksp->ks_inuse++; 181out: 182 ksp->ks_calls++; 183 if (ksp->ks_memuse > ksp->ks_maxused) 184 ksp->ks_maxused = ksp->ks_memuse; 185 | 35 */ 36 37#include "opt_vm.h" 38 39#include <sys/param.h> 40#include <sys/systm.h> 41#include <sys/kernel.h> 42#include <sys/lock.h> --- 135 unchanged lines hidden (view full) --- 178 } 179 ksp->ks_memuse += size; 180 ksp->ks_inuse++; 181out: 182 ksp->ks_calls++; 183 if (ksp->ks_memuse > ksp->ks_maxused) 184 ksp->ks_maxused = ksp->ks_memuse; 185 |
| 186 /* XXX: Do idle pre-zeroing. */ 187 if (va != NULL && (flags & M_ZERO)) 188 bzero(va, size); | |
| 189 return ((void *) va); 190} 191 192/* 193 * free: 194 * 195 * Free a block of memory allocated by malloc. 196 * --- 387 unchanged lines hidden --- | 186 return ((void *) va); 187} 188 189/* 190 * free: 191 * 192 * Free a block of memory allocated by malloc. 193 * --- 387 unchanged lines hidden --- |