Revert "ktime: Simplify ktime_compare implementation"

Thierry bisected boot failures to this simplification commit. Reverts: 3f1d472 ("ktime: Simplify ktime_compare implementation") Reported-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Mariusz Skamra <mariuszx.skamra@intel.com>
mariux64 · Jun 26, 2017 · 9902747 · 9902747
1 parent b7dcc4e
commit 9902747
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
@@ -108,7 +108,11 @@ static inline ktime_t timeval_to_ktime(struct timeval tv)
  */
 static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2)
 {
-	return ktime_sub(cmp1, cmp2);
+	if (cmp1 < cmp2)
+		return -1;
+	if (cmp1 > cmp2)
+		return 1;
+	return 0;
 }
 
 /**