sched: Hide runqueues from direct refer at source code level

There are some points which refer the per-cpu value "runqueues" directly.
sched.c provides nice abstraction, such as cpu_rq() and this_rq(),
so we should use these macros when looking runqueues.

Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
LKML-Reference: <20090617.222055.374768827975756908.mitake@dcl.info.waseda.ac.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 3 deletions

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index 467ca72f1657..70c7e0b79946 100644
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -162,7 +162,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
 {
         s64 MIN_vruntime = -1, min_vruntime, max_vruntime = -1,
                 spread, rq0_min_vruntime, spread0;
-        struct rq *rq = &per_cpu(runqueues, cpu);
+        struct rq *rq = cpu_rq(cpu);
         struct sched_entity *last;
         unsigned long flags;
 
@@ -191,7 +191,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
         if (last)
                 max_vruntime = last->vruntime;
         min_vruntime = cfs_rq->min_vruntime;
-        rq0_min_vruntime = per_cpu(runqueues, 0).cfs.min_vruntime;
+        rq0_min_vruntime = cpu_rq(0)->cfs.min_vruntime;
         spin_unlock_irqrestore(&rq->lock, flags);
         SEQ_printf(m, "  .%-30s: %Ld.%06ld\n", "MIN_vruntime",
                         SPLIT_NS(MIN_vruntime));
@@ -248,7 +248,7 @@ void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq)
 
 static void print_cpu(struct seq_file *m, int cpu)
 {
-        struct rq *rq = &per_cpu(runqueues, cpu);
+        struct rq *rq = cpu_rq(cpu);
 
 #ifdef CONFIG_X86
         {