From 787730659da6ea1af8378f9dfca1de5ad66c82be Mon Sep 17 00:00:00 2001
From: walter <walter>
Date: Fri, 25 Apr 2008 14:01:16 +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 7a628c0..02c3545 100644
--- a/lustre/autoconf/lustre-core.m4
+++ b/lustre/autoconf/lustre-core.m4
@@ -1779,6 +1779,9 @@ 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 b067338..5da435e 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>
-- 
1.8.3.1