From 238628edb6cd427454fb54994e2605e191bfc26a Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 18 Apr 2005 10:58:36 -0700
Subject: [PATCH] [PATCH] sched: fix signed comparisons of long long
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
kernel/sched.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/sched.c b/kernel/sched.c
index f69c4a5361e3..9bb7489ee645 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2648,9 +2648,9 @@ asmlinkage void __sched schedule(void)
schedstat_inc(rq, sched_cnt);
now = sched_clock();
- if (likely((long long)now - prev->timestamp < NS_MAX_SLEEP_AVG)) {
+ if (likely((long long)(now - prev->timestamp) < NS_MAX_SLEEP_AVG)) {
run_time = now - prev->timestamp;
- if (unlikely((long long)now - prev->timestamp < 0))
+ if (unlikely((long long)(now - prev->timestamp) < 0))
run_time = 0;
} else
run_time = NS_MAX_SLEEP_AVG;
@@ -2728,7 +2728,7 @@ asmlinkage void __sched schedule(void)
if (!rt_task(next) && next->activated > 0) {
unsigned long long delta = now - next->timestamp;
- if (unlikely((long long)now - next->timestamp < 0))
+ if (unlikely((long long)(now - next->timestamp) < 0))
delta = 0;
if (next->activated == 1)
--
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