X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=kernel%2Fsched_rt.c;h=908c04f9dad02d23df66fbc55a28f5619fc10081;hb=57b1494d2ba544c62673234da6115c21fac27ffc;hp=50735bb961491bbe645f048b0715e0725782ed61;hpb=e761b7725234276a802322549cee5255305a0930;p=safe%2Fjmp%2Flinux-2.6 diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 50735bb..908c04f 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -240,7 +240,7 @@ static int do_balance_runtime(struct rt_rq *rt_rq) spin_lock(&rt_b->rt_runtime_lock); rt_period = ktime_to_ns(rt_b->rt_period); - for_each_cpu_mask(i, rd->span) { + for_each_cpu_mask_nr(i, rd->span) { struct rt_rq *iter = sched_rt_period_rt_rq(rt_b, i); s64 diff; @@ -253,7 +253,7 @@ static int do_balance_runtime(struct rt_rq *rt_rq) diff = iter->rt_runtime - iter->rt_time; if (diff > 0) { - do_div(diff, weight); + diff = div_u64((u64)diff, weight); if (rt_rq->rt_runtime + diff > rt_period) diff = rt_period - rt_rq->rt_runtime; iter->rt_runtime -= diff; @@ -505,7 +505,9 @@ void inc_rt_tasks(struct sched_rt_entity *rt_se, struct rt_rq *rt_rq) rt_rq->rt_nr_running++; #if defined CONFIG_SMP || defined CONFIG_RT_GROUP_SCHED if (rt_se_prio(rt_se) < rt_rq->highest_prio) { +#ifdef CONFIG_SMP struct rq *rq = rq_of_rt_rq(rt_rq); +#endif rt_rq->highest_prio = rt_se_prio(rt_se); #ifdef CONFIG_SMP @@ -1126,7 +1128,7 @@ static int pull_rt_task(struct rq *this_rq) next = pick_next_task_rt(this_rq); - for_each_cpu_mask(cpu, this_rq->rd->rto_mask) { + for_each_cpu_mask_nr(cpu, this_rq->rd->rto_mask) { if (this_cpu == cpu) continue;