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authorPeter Zijlstra <a.p.zijlstra@chello.nl>2007-08-24 20:39:10 +0200
committerIngo Molnar <mingo@elte.hu>2007-08-24 20:39:10 +0200
commitea0aa3b23a193d1fc5c982286edecd071af67d94 (patch)
treef0eaf77186b1d6056a34e9a87ab326f0847bdb1f /kernel
parenta6f2994042cc2db9e507dc702ed0b5e2cc5890fe (diff)
downloadlinux-linaro-ea0aa3b23a193d1fc5c982286edecd071af67d94.tar.gz
sched: simplify bonus calculation #2
current code: delta = calc_delta_mine(delta_exec, curr->load.weight, lw); delta = min((u64)delta, cfs_rq->sleeper_bonus); Notice that this calc_delta_mine() line is exactly delta_mine, which gives: delta = min((u64)delta_mine, cfs_rq->sleeper_bonus); Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched_fair.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 5b2d97fcd80..c078f1af721 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -303,8 +303,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr)
delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw);
if (cfs_rq->sleeper_bonus > sysctl_sched_granularity) {
- delta = calc_delta_mine(delta_exec, curr->load.weight, lw);
- delta = min((u64)delta, cfs_rq->sleeper_bonus);
+ delta = min((u64)delta_mine, cfs_rq->sleeper_bonus);
delta = min(delta, (unsigned long)(
(long)sysctl_sched_runtime_limit - curr->wait_runtime));
cfs_rq->sleeper_bonus -= delta;