Add config option to use dlmalloc instead of mheap

Configure w/ --enable-dlmalloc, see .../build-data/platforms/vpp.mk

src/vppinfra/dlmalloc.[ch] are slightly modified versions of the
well-known Doug Lea malloc. Main advantage: dlmalloc mspaces have no
inherent size limit.

Change-Id: I19b3f43f3c65bcfb82c1a265a97922d01912446e
Signed-off-by: Dave Barach <dave@barachs.net>

4 files changed, 8 insertions, 8 deletions

diff --git a/src/vcl/test_vcl_listener_server.c b/src/vcl/test_vcl_listener_server.c
index 560c9604e5e..0963af03e21 100644
--- a/src/vcl/test_vcl_listener_server.c
+++ b/src/vcl/test_vcl_listener_server.c
@@ -62,6 +62,8 @@ main (int argc, char **argv)
   uint32_t listen_fd;
   vppcom_endpt_t endpt;
 
+  clib_mem_init_thread_safe (0, 64<<20);
+
   //Address stuff
   memset (&sin, 0, sizeof (sin));
   sin.sin_family = AF_INET;
diff --git a/src/vcl/vcl_cfg.c b/src/vcl/vcl_cfg.c
index 338a6fa6165..f25c8fc033a 100644
--- a/src/vcl/vcl_cfg.c
+++ b/src/vcl/vcl_cfg.c
@@ -200,7 +200,7 @@ defaulted:
       ASSERT (vcl_mem != MAP_FAILED);
       return;
     }
-  heap = clib_mem_init (vcl_mem, vcl_cfg->heapsize);
+  heap = clib_mem_init_thread_safe (vcl_mem, vcl_cfg->heapsize);
   if (!heap)
     {
       clib_warning ("VCL<%d>: ERROR: clib_mem_init() failed!", getpid ());
diff --git a/src/vcl/vcl_test_server.c b/src/vcl/vcl_test_server.c
index 5d37b46df93..98c36a43f3e 100644
--- a/src/vcl/vcl_test_server.c
+++ b/src/vcl/vcl_test_server.c
@@ -25,6 +25,7 @@
 #include <fcntl.h>
 #include <vcl/vcl_test.h>
 #include <sys/epoll.h>
+#include <vppinfra/mem.h>
 
 typedef struct
 {
@@ -310,6 +311,8 @@ main (int argc, char **argv)
   uint16_t port = SOCK_TEST_SERVER_PORT;
   vppcom_endpt_t endpt;
 
+  clib_mem_init_thread_safe (0, 64 << 20);
+
   opterr = 0;
   while ((c = getopt (argc, argv, "6D")) != -1)
     switch (c)
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 0d077caa797..60c649d325f 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -367,25 +367,20 @@ int
 vppcom_app_create (char *app_name)
 {
   vppcom_cfg_t *vcl_cfg = &vcm->cfg;
-  u8 *heap;
-  mheap_t *h;
   int rv;
 
   if (!vcm->init)
     {
       vcm->init = 1;
+      vppcom_cfg (&vcm->cfg);
+
       clib_spinlock_init (&vcm->session_fifo_lockp);
       clib_fifo_validate (vcm->client_session_index_fifo,
 			  vcm->cfg.listen_queue_size);
       clib_spinlock_init (&vcm->sessions_lockp);
 
-      vppcom_cfg (&vcm->cfg);
 
       vcm->main_cpu = os_get_thread_index ();
-      heap = clib_mem_get_per_cpu_heap ();
-      h = mheap_header (heap);
-      /* make the main heap thread-safe */
-      h->flags |= MHEAP_FLAG_THREAD_SAFE;
 
       vcm->session_index_by_vpp_handles = hash_create (0, sizeof (uword));