Commit-ID: d11ad9b3631b942b0d2e5b754a6c62158efb799f Gitweb: http://git.kernel.org/tip/d11ad9b3631b942b0d2e5b754a6c62158efb799f Author: Hitoshi Mitake <mitake@xxxxxxxxxxxxxxxxxxxxx> AuthorDate: Wed, 17 Jun 2009 22:20:55 +0900 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Wed, 17 Jun 2009 17:02:38 +0200 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@xxxxxxxxxxxxxxxxxxxxx> LKML-Reference: <20090617.222055.374768827975756908.mitake@xxxxxxxxxxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/sched.c | 4 ++-- kernel/sched_debug.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index 0056795..6240309 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -6630,7 +6630,7 @@ EXPORT_SYMBOL(yield); */ void __sched io_schedule(void) { - struct rq *rq = &__raw_get_cpu_var(runqueues); + struct rq *rq = this_rq(); delayacct_blkio_start(); atomic_inc(&rq->nr_iowait); @@ -6642,7 +6642,7 @@ EXPORT_SYMBOL(io_schedule); long __sched io_schedule_timeout(long timeout) { - struct rq *rq = &__raw_get_cpu_var(runqueues); + struct rq *rq = this_rq(); long ret; delayacct_blkio_start(); diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index 467ca72..70c7e0b 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 { -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html