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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-10-15 17:00:11 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:11 +0200
commit368059a977871def0f88a92eefb6ecc1f7b6132f (patch)
tree79103803ff9a7dbc9873d8fd018e6afd95cb9ff3 /kernel/sched_fair.c
parent02e4bac2a5b097e23d757bf2953740b3d51b7976 (diff)
sched: max_vruntime() simplification
max_vruntime() simplification. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Diffstat (limited to 'kernel/sched_fair.c')
-rw-r--r--kernel/sched_fair.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 2bd9625fa62d..91664d665c0f 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -117,8 +117,8 @@ static inline struct task_struct *task_of(struct sched_entity *se)
static inline u64
max_vruntime(u64 min_vruntime, u64 vruntime)
{
- if ((vruntime > min_vruntime) ||
- (min_vruntime > (1ULL << 61) && vruntime < (1ULL << 50)))
+ s64 delta = (s64)(vruntime - min_vruntime);
+ if (delta > 0)
min_vruntime = vruntime;
return min_vruntime;