build: remove valgrind leftovers

Valgrind never really worked well with VPP. Remove the partial support.

Type: refactor

Change-Id: Ic09773fd85f904fdd2240bc161e23a4c2b196cf6
Signed-off-by: Benoît Ganne <bganne@cisco.com>

build-root/config.site

@@ -94,13 +94,6 @@ dpkg_cv_va_copy=yes
 ac_cv_search_clock_gettime=no
 gl_cv_fs_space=yes
 
-######################################################################
-# valgrind
-######################################################################
-ac_cv_file__proc_self_fd=yes
-ac_cv_file__proc_self_exe=yes
-ac_cv_file__proc_self_maps=yes
-
 ######################################################################
 # tcpdump
 ######################################################################

src/vppinfra/CMakeLists.txt

@@ -169,7 +169,6 @@ set(VPPINFRA_HEADERS
   types.h
   atomics.h
   unix.h
-  valgrind.h
   valloc.h
   vec_bootstrap.h
   vec.h

src/vppinfra/mem.h

@@ -53,7 +53,6 @@
 
 #include <vppinfra/os.h>
 #include <vppinfra/string.h>	/* memcpy, clib_memset */
-#include <vppinfra/valgrind.h>
 
 #define CLIB_MAX_MHEAPS 256
 
@@ -124,9 +123,6 @@ clib_mem_alloc_aligned_at_offset (uword size, uword align, uword align_offset,
   if (offset != ~0)
     {
       p = heap + offset;
-#if CLIB_DEBUG > 0
-      VALGRIND_MALLOCLIKE_BLOCK (p, mheap_data_bytes (heap, offset), 0, 0);
-#endif
       return p;
     }
   else
@@ -235,10 +231,6 @@ clib_mem_free (void *p)
 #else
   mspace_put (heap, p);
 #endif
-
-#if CLIB_DEBUG > 0
-  VALGRIND_FREELIKE_BLOCK (p, 0);
-#endif
 }
 
 always_inline void *

src/vppinfra/mem_mheap.c

@@ -39,10 +39,6 @@
 #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