X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=config%2Fkernel-mount-nodev.m4;h=28a45157e4d0fc54eabab65cd203187a3998bd5d;hb=refs%2Fheads%2Frertzinger%2Ffeature-zpool-get--p;hp=9229d5b1bb0de643c0287067d3aaddff1e058847;hpb=2cf7f52bc42f215d4ef27d0fd75fc1b1417cb841;p=zfs.git

diff --git a/config/kernel-mount-nodev.m4 b/config/kernel-mount-nodev.m4
index 9229d5b..28a4515 100644
--- a/config/kernel-mount-nodev.m4
+++ b/config/kernel-mount-nodev.m4
@@ -5,11 +5,16 @@ dnl # in the file_system_type structure.  When using the new
 dnl # interface the caller must now use the mount_nodev() helper.
 dnl # This updated callback and helper no longer pass the vfsmount.
 dnl #
-AC_DEFUN([ZFS_AC_KERNEL_MOUNT_NODEV], [
-	ZFS_CHECK_SYMBOL_EXPORT(
-		[mount_nodev],
-		[fs/super.c],
-		[AC_DEFINE(HAVE_MOUNT_NODEV, 1,
-		[mount_nodev() is available])],
-		[])
+AC_DEFUN([ZFS_AC_KERNEL_MOUNT_NODEV],
+	[AC_MSG_CHECKING([whether mount_nodev() is available])
+	ZFS_LINUX_TRY_COMPILE_SYMBOL([
+		#include <linux/fs.h>
+	], [
+		mount_nodev(NULL, 0, NULL, NULL);
+	], [mount_nodev], [fs/super.c], [
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_MOUNT_NODEV, 1, [mount_nodev() is available])
+	], [
+		AC_MSG_RESULT(no)
+	])
 ])