[master] 8a2fdce Only msync() on OS's without coherent buf/vm (aka: OpenBSD)

[Poul-Henning Kamp]

commit 8a2fdce41f76c161a130c722d63cbdafddf6337c
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Mon Feb 4 11:30:03 2013 +0000

    Only msync() on OS's without coherent buf/vm (aka: OpenBSD)
    
    Fixes #1198

diff --git a/bin/varnishd/mgt/mgt_shmem.c b/bin/varnishd/mgt/mgt_shmem.c
index bc59194..7707309 100644
--- a/bin/varnishd/mgt/mgt_shmem.c
+++ b/bin/varnishd/mgt/mgt_shmem.c
@@ -247,8 +247,10 @@ mgt_SHM_Create(void)
 		exit (-1);
 	}
 
+#ifdef OpenBSD
 	/* Commit changes, for OS's without coherent VM/buf */
 	AZ(msync(p, getpagesize(), MS_SYNC));
+#endif
 }
 
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