vppinfra: remove the historical mheap memory allocator

[vpp.git] / src / vppinfra / mem_mheap.c

diff --git a/src/vppinfra/mem_mheap.c b/src/vppinfra/mem_mheap.c
deleted file mode 100644 (file)
index 0ca0053..0000000
--- a/src/vppinfra/mem_mheap.c
+++ /dev/null
@@ -1,159 +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>
-
-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;
-}
-
-void *
-clib_mem_init_thread_safe (void *memory, uword memory_size)
-{
-  mheap_t *h;
-  u8 *heap;
-
-  clib_mem_init (memory, memory_size);
-
-  heap = clib_mem_get_per_cpu_heap ();
-  ASSERT (heap);
-
-  h = mheap_header (heap);
-
-  /* make the main heap thread-safe */
-  h->flags |= MHEAP_FLAG_THREAD_SAFE;
-
-  return heap;
-}
-
-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);
-}
-
-int
-clib_mem_is_traced (void)
-{
-  return mheap_is_traced (clib_mem_get_heap ());
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */