Add backing_device_info per-filesystem

[zfs.git] / config / kernel-fsync.m4

diff --git a/config/kernel-fsync.m4 b/config/kernel-fsync.m4
index 2733dba..3f93842 100644 (file)
--- a/config/kernel-fsync.m4
+++ b/config/kernel-fsync.m4
@@ -8,7 +8,7 @@ AC_DEFUN([ZFS_AC_KERNEL_FSYNC_2ARGS], [
                #include <linux/fs.h>
        ],[
                int (*fsync) (struct file *, int datasync) = NULL;
-               struct file_operations fops;
+               struct file_operations fops __attribute__ ((unused));
 
                fops.fsync = fsync;
        ],[