commit 368059a977871def0f88a92eefb6ecc1f7b6132f
author Peter Zijlstra <a.p.zijlstra@chello.nl> Mon Oct 15 17:00:11 2007 +0200
committer Ingo Molnar <mingo@elte.hu> Mon Oct 15 17:00:11 2007 +0200
tree 79103803ff9a7dbc9873d8fd018e6afd95cb9ff3
parent 02e4bac2a5b097e23d757bf2953740b3d51b7976

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>

kernel/sched_fair.c

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 2bd9625..91664d6 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -117,8 +117,8 @@
 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;