Messages in this thread Patch in this message |  | | | Date | Sat, 23 Apr 2011 21:29:05 +0800 | | Subject | [PATCH] sched: remove noop in alloc_rt_sched_group() | | From | Hillf Danton <> |
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The rq varible, though computed for each possible cpu, has nothing to do in the function, so it could be removed.
Signed-off-by: Hillf Danton <dhillf@gmail.com> --- --- a/kernel/sched.c 2011-03-30 03:09:48.000000000 +0800 +++ b/kernel/sched.c 2011-04-23 21:23:48.000000000 +0800 @@ -8539,7 +8539,6 @@ int alloc_rt_sched_group(struct task_gro { struct rt_rq *rt_rq; struct sched_rt_entity *rt_se; - struct rq *rq; int i;
tg->rt_rq = kzalloc(sizeof(rt_rq) * nr_cpu_ids, GFP_KERNEL); @@ -8553,8 +8552,6 @@ int alloc_rt_sched_group(struct task_gro ktime_to_ns(def_rt_bandwidth.rt_period), 0);
for_each_possible_cpu(i) { - rq = cpu_rq(i); - rt_rq = kzalloc_node(sizeof(struct rt_rq), GFP_KERNEL, cpu_to_node(i)); if (!rt_rq)
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