X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fjiffies.h;h=abb6ac639e8e19740c8bbd30148db72a1028d031;hb=5f6a6a9c4e4d790aae55cb412a7643329057c5e0;hp=8f4aa7280ca903f7ebad36a62ee823f68616f5ed;hpb=37679011c5a674eb80bff5c2b9b067bf16011d46;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 8f4aa7280ca..abb6ac639e8 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -1,7 +1,7 @@
 #ifndef _LINUX_JIFFIES_H
 #define _LINUX_JIFFIES_H
 
-#include <linux/calc64.h>
+#include <linux/math64.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/time.h>
@@ -134,6 +134,22 @@ static inline u64 get_jiffies_64(void)
 	 ((__s64)(a) - (__s64)(b) >= 0))
 #define time_before_eq64(a,b)	time_after_eq64(b,a)
 
+/*
+ * These four macros compare jiffies and 'a' for convenience.
+ */
+
+/* time_is_before_jiffies(a) return true if a is before jiffies */
+#define time_is_before_jiffies(a) time_after(jiffies, a)
+
+/* time_is_after_jiffies(a) return true if a is after jiffies */
+#define time_is_after_jiffies(a) time_before(jiffies, a)
+
+/* time_is_before_eq_jiffies(a) return true if a is before or equal to jiffies*/
+#define time_is_before_eq_jiffies(a) time_after_eq(jiffies, a)
+
+/* time_is_after_eq_jiffies(a) return true if a is after or equal to jiffies*/
+#define time_is_after_eq_jiffies(a) time_before_eq(jiffies, a)
+
 /*
  * Have the 32 bit jiffies value wrap 5 minutes after boot
  * so jiffies wrap bugs show up earlier.