diff options
author | Damjan Marion <damarion@cisco.com> | 2016-12-19 23:05:39 +0100 |
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committer | Damjan Marion <damarion@cisco.com> | 2016-12-28 12:25:14 +0100 |
commit | 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 (patch) | |
tree | 5de62f8dbd3a752f5a676ca600e43d2652d1ff1a /vppinfra/vppinfra/mem_mheap.c | |
parent | 696f1adec0df3b8f161862566dd9c86174302658 (diff) |
Reorganize source tree to use single autotools instance
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'vppinfra/vppinfra/mem_mheap.c')
-rw-r--r-- | vppinfra/vppinfra/mem_mheap.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/vppinfra/vppinfra/mem_mheap.c b/vppinfra/vppinfra/mem_mheap.c deleted file mode 100644 index 9b2af520ca6..00000000000 --- a/vppinfra/vppinfra/mem_mheap.c +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Copyright (c) 2015 Cisco and/or its affiliates. - * 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. - */ -/* - Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus - - Permission is hereby granted, free of charge, to any person obtaining - a copy of this software and associated documentation files (the - "Software"), to deal in the Software without restriction, including - without limitation the rights to use, copy, modify, merge, publish, - distribute, sublicense, and/or sell copies of the Software, and to - permit persons to whom the Software is furnished to do so, subject to - the following conditions: - - The above copyright notice and this permission notice shall be - included in all copies or substantial portions of the Software. - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include <vppinfra/format.h> -#include <vppinfra/mheap.h> -#include <vppinfra/os.h> - -/* Valgrind stuff. */ -#include <vppinfra/memcheck.h> -#include <vppinfra/valgrind.h> - -void *clib_per_cpu_mheaps[CLIB_MAX_MHEAPS]; - -void -clib_mem_exit (void) -{ - u8 *heap = clib_mem_get_per_cpu_heap (); - if (heap) - mheap_free (heap); - clib_mem_set_per_cpu_heap (0); -} - -/* Initialize CLIB heap based on memory/size given by user. - Set memory to 0 and CLIB will try to allocate its own heap. */ -void * -clib_mem_init (void *memory, uword memory_size) -{ - u8 *heap; - - if (memory || memory_size) - heap = mheap_alloc (memory, memory_size); - else - { - /* Allocate lots of address space since this will limit - the amount of memory the program can allocate. - In the kernel we're more conservative since some architectures - (e.g. mips) have pretty small kernel virtual address spaces. */ -#ifdef __KERNEL__ -#define MAX_VM_MEG 64 -#else -#define MAX_VM_MEG 1024 -#endif - - uword alloc_size = MAX_VM_MEG << 20; - uword tries = 16; - - while (1) - { - heap = mheap_alloc (0, alloc_size); - if (heap) - break; - alloc_size = (alloc_size * 3) / 4; - tries--; - if (tries == 0) - break; - } - } - - clib_mem_set_heap (heap); - - return heap; -} - -#ifdef CLIB_LINUX_KERNEL -#include <asm/page.h> - -uword -clib_mem_get_page_size (void) -{ - return PAGE_SIZE; -} -#endif - -#ifdef CLIB_UNIX -uword -clib_mem_get_page_size (void) -{ - return getpagesize (); -} -#endif - -/* Make a guess for standalone. */ -#ifdef CLIB_STANDALONE -uword -clib_mem_get_page_size (void) -{ - return 4096; -} -#endif - -u8 * -format_clib_mem_usage (u8 * s, va_list * va) -{ - int verbose = va_arg (*va, int); - return format (s, "%U", format_mheap, clib_mem_get_heap (), verbose); -} - -void -clib_mem_usage (clib_mem_usage_t * u) -{ - mheap_usage (clib_mem_get_heap (), u); -} - -/* Call serial number for debugger breakpoints. */ -uword clib_mem_validate_serial = 0; - -void -clib_mem_validate (void) -{ - if (MHEAP_HAVE_SMALL_OBJECT_CACHE) - clib_warning ("clib_mem_validate disabled (small object cache is ON)"); - else - { - mheap_validate (clib_mem_get_heap ()); - clib_mem_validate_serial++; - } -} - -void -clib_mem_trace (int enable) -{ - mheap_trace (clib_mem_get_heap (), enable); -} - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |