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authorHillf Danton <dhillf@gmail.com>2011-04-23 21:29:05 +0800
committerIngo Molnar <mingo@elte.hu>2011-04-26 13:34:08 +0200
commit1437f5bca3c2d162f058cba37dfbeb20f619040d (patch)
tree50845b9da234c87ef6d8017f5fd5695226d12d82 /kernel/sched.c
parent625f2a378e5a10f45fdc37932fc9f8a21676de9e (diff)
downloadop-kernel-dev-1437f5bca3c2d162f058cba37dfbeb20f619040d.zip
op-kernel-dev-1437f5bca3c2d162f058cba37dfbeb20f619040d.tar.gz
sched: Remove noop in alloc_rt_sched_group()
The rq varible, though computed for each possible cpu, has nothing to do in the function, so it can be removed. This also eliminates a build warning. Signed-off-by: Hillf Danton <dhillf@gmail.com> Reviewed-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/BANLkTin-FfQfqW5ym1iuEmrk8s777Y1LAg@mail.gmail.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 9cde2dd..f11a2a5 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8226,7 +8226,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
{
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);
@@ -8240,8 +8239,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
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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