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* [PATCH v2] ktime: Simplify ktime_compare implementation
@ 2017-05-26 13:00 Mariusz Skamra
  2017-06-12  7:04 ` [lkp-robot] [ktime] 02c180b3d0: INFO:ltp-pan_reported_some_tests_FAIL kernel test robot
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Mariusz Skamra @ 2017-05-26 13:00 UTC (permalink / raw)
  To: linux-kernel; +Cc: tglx, Mariusz Skamra

ktime_sub can be used here instread of two conditional checks.

Signed-off-by: Mariusz Skamra <mariuszx.skamra@intel.com>
Acked-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@intel.com>
---
 include/linux/ktime.h | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 0c8bd45..04817b1 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -108,11 +108,7 @@ static inline ktime_t timeval_to_ktime(struct timeval tv)
  */
 static inline int ktime_compare(const ktime_t cmp1, const ktime_t cmp2)
 {
-	if (cmp1 < cmp2)
-		return -1;
-	if (cmp1 > cmp2)
-		return 1;
-	return 0;
+	return ktime_sub(cmp1, cmp2);
 }
 
 /**
-- 
2.1.4

--------------------------------------------------------------------

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^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2017-06-26  8:45 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-05-26 13:00 [PATCH v2] ktime: Simplify ktime_compare implementation Mariusz Skamra
2017-06-12  7:04 ` [lkp-robot] [ktime] 02c180b3d0: INFO:ltp-pan_reported_some_tests_FAIL kernel test robot
2017-06-20 19:38 ` [tip:timers/core] ktime: Simplify ktime_compare implementation tip-bot for Mariusz Skamra
2017-06-26  6:52 ` [PATCH v2] " Thierry Reding
2017-06-26  8:45   ` Thomas Gleixner

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