]) # LC_KERNEL_LOCKED
#
+# LC_FS_STRUCT_SEQCOUNT
+#
+# 2.6.37 uses seqlock in fs_struct
+#
+AC_DEFUN([LC_FS_STRUCT_SEQCOUNT], [
+LB_CHECK_COMPILE([if fs_struct use seqcount],
+fs_struct_seqcount, [
+ #include <linux/fs_struct.h>
+],[
+ ((struct fs_struct *)0)->seq = (struct seqcount){ 0 };
+],[
+ AC_DEFINE(HAVE_FS_STRUCT_SEQCOUNT, 1, [fs_struct use seqcount])
+])
+]) # LC_FS_STRUCT_SEQCOUNT
+
+#
# LC_D_COMPARE_7ARGS
#
# 2.6.38 dentry_operations.d_compare() taken 7 arguments.
# 2.6.37
LC_KERNEL_LOCKED
+ LC_FS_STRUCT_SEQCOUNT
# 2.6.38
LC_BLKDEV_GET_BY_DEV