From: Luis R. Rodriguez <mcgrof@frijolero.org>
Date: Fri, 9 Mar 2012 20:53:29 +0000 (-0800)
Subject: compat: backport defining COMPAT_USE_64BIT_TIME
X-Git-Tag: compat-2012-07-02~1^2~56
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=7e2c38e8e574ff829e741bda0bfccd7cd2e90ac6;p=~emulex%2Ffor-vlad%2Fold%2Fcompat.git

compat: backport defining COMPAT_USE_64BIT_TIME

Only x86 seems to use this so far.

Signed-off-by: Luis R. Rodriguez <mcgrof@frijolero.org>
---

diff --git a/include/linux/compat-3.4.h b/include/linux/compat-3.4.h
index 378371f..0a6a8ea 100644
--- a/include/linux/compat-3.4.h
+++ b/include/linux/compat-3.4.h
@@ -7,6 +7,13 @@
 
 #include <linux/etherdevice.h>
 
+#ifdef CONFIG_X86_X32_ABI
+#define COMPAT_USE_64BIT_TIME \
+	(!!(task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT))
+#else
+#define COMPAT_USE_64BIT_TIME 0
+#endif
+
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12))
 static inline void eth_hw_addr_random(struct net_device *dev)
 {