From c2dbcb69929ac18e7687f1df1de6613b34e2897b Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Fri, 30 Aug 2013 11:59:49 +0200
Subject: erts: Prepare erl_mmap with tree structures for free seg storage

---
 erts/emulator/sys/common/erl_mseg.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'erts/emulator/sys/common/erl_mseg.c')

diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c
index 2748edba02..64fcb6bb40 100644
--- a/erts/emulator/sys/common/erl_mseg.c
+++ b/erts/emulator/sys/common/erl_mseg.c
@@ -1668,8 +1668,12 @@ erts_mseg_init(ErtsMsegInit_t *init)
 	erl_exit(ERTS_ABORT_EXIT, "erts_mseg: unable to open /dev/zero\n");
 #endif
 
-#if HAVE_MMAP && HALFWORD_HEAP
+#if HAVE_MMAP
+# if HALFWORD_HEAP
     initialize_pmmap();
+# else
+    erts_mmap_init(&init->mmap);
+# endif
 #endif
 
     if (!IS_2POW(GET_PAGE_SIZE))
-- 
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