1 files changed, 4 insertions, 3 deletions

diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 1c1fa422d18a..2bcc5c7c22a6 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -7,6 +7,7 @@
 typedef unsigned long cputime_t;
 
 #define cputime_zero                    (0UL)
+#define cputime_one_jiffy               jiffies_to_cputime(1)
 #define cputime_max                     ((~0UL >> 1) - 1)
 #define cputime_add(__a, __b)           ((__a) +  (__b))
 #define cputime_sub(__a, __b)           ((__a) -  (__b))
@@ -32,10 +33,10 @@ typedef u64 cputime64_t;
 
 
 /*
- * Convert cputime to milliseconds and back.
+ * Convert cputime to microseconds and back.
  */
-#define cputime_to_msecs(__ct)          jiffies_to_msecs(__ct)
-#define msecs_to_cputime(__msecs)       msecs_to_jiffies(__msecs)
+#define cputime_to_usecs(__ct)          jiffies_to_usecs(__ct);
+#define usecs_to_cputime(__msecs)       usecs_to_jiffies(__msecs);
 
 /*
  * Convert cputime to seconds and back.