From: Vladimir Sokolovsky <vlad@mellanox.com>
Date: Mon, 3 Dec 2018 19:19:23 +0000 (-0600)
Subject: rdma.m4: Added macro to check kernel_param_ops existence
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=484877292968079c4e0af205a74232e3e7cac36b;p=~aditr%2Fcompat.git

rdma.m4: Added macro to check kernel_param_ops existence

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>
---

diff --git a/config/rdma.m4 b/config/rdma.m4
index 24d1ee5..43581da 100644
--- a/config/rdma.m4
+++ b/config/rdma.m4
@@ -8732,6 +8732,21 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
 		AC_MSG_RESULT(no)
 	])
 
+
+	AC_MSG_CHECKING([if moduleparam.h has kernel_param_ops])
+	LB_LINUX_TRY_COMPILE([
+		#include <linux/moduleparam.h>
+	],[
+		static struct kernel_param_ops ops = {0};
+
+		return 0;
+	],[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_MODULEPARAM_KERNEL_PARAM_OPS, 1,
+			[moduleparam.h has kernel_param_ops])
+	],[
+		AC_MSG_RESULT(no)
+	])
 ])
 #
 # COMPAT_CONFIG_HEADERS