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[PATCH] sched: fix signed comparisons of long long

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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>
This commit is contained in:
Ingo Molnar
2005-04-18 10:58:36 -07:00
committed by Linus Torvalds
parent 9a9947bf7a
commit 238628edb6
1 changed files with 3 additions and 3 deletions
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6
kernel/sched.c
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@@ -2648,9 +2648,9 @@ need_resched_nonpreemptible:
schedstat_inc(rq, sched_cnt); schedstat_inc(rq, sched_cnt);
now = sched_clock(); 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; run_time = now - prev->timestamp;
if (unlikely((long long)now - prev->timestamp < 0)) if (unlikely((long long)(now - prev->timestamp) < 0))
run_time = 0; run_time = 0;
} else } else
run_time = NS_MAX_SLEEP_AVG; run_time = NS_MAX_SLEEP_AVG;
@@ -2728,7 +2728,7 @@ go_idle:
if (!rt_task(next) && next->activated > 0) { if (!rt_task(next) && next->activated > 0) {
unsigned long long delta = now - next->timestamp; 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; delta = 0;
if (next->activated == 1) if (next->activated == 1)