From 74b1974fb61deb6b547f810b4c9f82556f091055 Mon Sep 17 00:00:00 2001
From: walter <walter>
Date: Fri, 25 Apr 2008 14:00:05 +0000
Subject: [PATCH] b=13539 i=adilger i=rread

add linux/random.h to AC_CHECK_HEADERS
add #if defined(HAVE_LINUX_RANDOM_H) to lustre/lvfs/prng.c
---
 lustre/autoconf/lustre-core.m4 | 3 +++
 lustre/lvfs/prng.c             | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/lustre/autoconf/lustre-core.m4 b/lustre/autoconf/lustre-core.m4
index ff695410ed..7838733c85 100644
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1563,6 +1563,9 @@ AC_CHECK_FUNCS([inet_ntoa])
 # libsysio/src/readlink.c
 LC_READLINK_SSIZE_T
 
+# lvfs/prng.c
+AC_CHECK_HEADERS([linux/random.h])
+
 # utils/llverfs.c
 AC_CHECK_HEADERS([ext2fs/ext2fs.h])
 
diff --git a/lustre/lvfs/prng.c b/lustre/lvfs/prng.c
index 4922c04c45..168df78ea3 100644
--- a/lustre/lvfs/prng.c
+++ b/lustre/lvfs/prng.c
@@ -18,7 +18,9 @@
 #define get_random_bytes(val, size)     (*val) = 0
 #endif
 #include <obd_class.h>
+#if defined(HAVE_LINUX_RANDOM_H)
 #include <linux/random.h>
+#endif
 
 /*
 From: George Marsaglia <geo@stat.fsu.edu>
-- 
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