[PATCH v7 06/14] linux/arch_defs_.h: Add a HAVE_ARCH_TIMESPEC32 define

[Alistair Francis]

Signed-off-by: Alistair Francis <alistair.francis at wdc.com>
---
 linux/arch_defs_.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/linux/arch_defs_.h b/linux/arch_defs_.h
index 5baf3f91..2124ae83 100644
--- a/linux/arch_defs_.h
+++ b/linux/arch_defs_.h
@@ -66,3 +66,15 @@
 #ifndef HAVE_ARCH_OLD_TIME64_SYSCALLS
 # define HAVE_ARCH_OLD_TIME64_SYSCALLS (SIZEOF_LONG == 8)
 #endif
+
+#ifndef MIN_KLONGSIZE
+# if SUPPORTED_PERSONALITIES > 1
+#  define MIN_KLONGSIZE 4
+# else
+#  define MIN_KLONGSIZE SIZEOF_KERNEL_LONG_T
+# endif
+#endif
+
+#ifndef HAVE_ARCH_TIMESPEC32
+# define HAVE_ARCH_TIMESPEC32 (MIN_KLONGSIZE == 4)
+#endif
-- 
2.26.0