platform_bionic/libc/bionic/dlmalloc.h
Rom Lemarchand d0f2a6014c Restore dlmalloc mmap threshold to 64k
Restoring DEFAULT_MMAP_THRESHOLD to 64k, the way it was before
999089181e.

This forces allocations in the 64k-256k range to be mmaped.

Change-Id: Iace55ed638edd272b3e94fa6cd2ddd349042be84
Signed-off-by: Rom Lemarchand <romlem@google.com>
2013-07-23 13:48:39 -07:00

35 lines
1.1 KiB
C

/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LIBC_BIONIC_DLMALLOC_H_
#define LIBC_BIONIC_DLMALLOC_H_
/* Configure dlmalloc. */
#define HAVE_GETPAGESIZE 1
#define MALLOC_INSPECT_ALL 1
#define MSPACES 0
#define REALLOC_ZERO_BYTES_FREES 1
#define USE_DL_PREFIX 1
#define USE_LOCKS 1
#define LOCK_AT_FORK 1
#define USE_RECURSIVE_LOCK 0
#define USE_SPIN_LOCKS 0
#define DEFAULT_MMAP_THRESHOLD (64U * 1024U)
/* Include the proper definitions. */
#include "../upstream-dlmalloc/malloc.h"
#endif // LIBC_BIONIC_DLMALLOC_H_