Commit-ID: 9902747ec57d11b27c98e53d66112ecceed43c82
Gitweb: http://git.kernel.org/tip/9902747ec57d11b27c98e53d66112ecceed43c82
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Mon, 26 Jun 2017 10:24:27 +0200
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Mon, 26 Jun 2017 10:39:40 +0200
Revert "ktime: Simplify ktime_compare implementation"
Thierry bisected boot failures to this simplification commit.
Reverts: 3f1d472055bb ("ktime: Simplify ktime_compare implementation")
Reported-by: Thierry Reding <thierry.reding@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Mariusz Skamra <mariuszx.skamra@xxxxxxxxx>
---
include/linux/ktime.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 04817b1..0c8bd45 100644
--- 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;
}
/**
--
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