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authorDave Barach <dave@barachs.net>2018-07-04 10:56:23 -0400
committerDamjan Marion <dmarion@me.com>2018-07-18 12:09:42 +0000
commit6a5adc369591fcac2447e9809deaa22f56b53911 (patch)
treec9a56b1ed0d5e8eb2f21a843552c6c0bc6df5597 /src/vnet/ip/ip4_mtrie.c
parent2a3fb1a28b170ac1d37815983611e83d148811d4 (diff)
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>
Diffstat (limited to 'src/vnet/ip/ip4_mtrie.c')
-rw-r--r--src/vnet/ip/ip4_mtrie.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_mtrie.c b/src/vnet/ip/ip4_mtrie.c
index 5aa9b926483..97c25074639 100644
--- a/src/vnet/ip/ip4_mtrie.c
+++ b/src/vnet/ip/ip4_mtrie.c
@@ -812,7 +812,11 @@ ip4_mtrie_module_init (vlib_main_t * vm)
if (0 == im->mtrie_heap_size)
im->mtrie_heap_size = IP4_FIB_DEFAULT_MTRIE_HEAP_SIZE;
+#if USE_DLMALLOC == 0
im->mtrie_mheap = mheap_alloc (0, im->mtrie_heap_size);
+#else
+ im->mtrie_mheap = create_mspace (im->mtrie_heap_size, 1 /* locked */ );
+#endif
/* Burn one ply so index 0 is taken */
old_heap = clib_mem_set_heap (ip4_main.mtrie_mheap);