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SubjectRe: [RFC][PATCH 00/16] sched: Core scheduling
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The original patch seems missing the following change for 32bit.

Thanks,
-Aubrey

diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index 9fbb10383434..78de28ebc45d 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -111,7 +111,7 @@ static u64 cpuacct_cpuusage_read(struct cpuacct *ca, int cpu,
/*
* Take rq->lock to make 64-bit read safe on 32-bit platforms.
*/
- raw_spin_lock_irq(&cpu_rq(cpu)->lock);
+ raw_spin_lock_irq(rq_lockp(cpu_rq(cpu)));
#endif

if (index == CPUACCT_STAT_NSTATS) {
@@ -125,7 +125,7 @@ static u64 cpuacct_cpuusage_read(struct cpuacct *ca, int cpu,
}

#ifndef CONFIG_64BIT
- raw_spin_unlock_irq(&cpu_rq(cpu)->lock);
+ raw_spin_unlock_irq(rq_lockp(cpu_rq(cpu)));
#endif

return data;
@@ -140,14 +140,14 @@ static void cpuacct_cpuusage_write(struct cpuacct *ca, int cpu, u64 val)
/*
* Take rq->lock to make 64-bit write safe on 32-bit platforms.
*/
- raw_spin_lock_irq(&cpu_rq(cpu)->lock);
+ raw_spin_lock_irq(rq_lockp(cpu_rq(cpu)));
#endif

for (i = 0; i < CPUACCT_STAT_NSTATS; i++)
cpuusage->usages[i] = val;

#ifndef CONFIG_64BIT
- raw_spin_unlock_irq(&cpu_rq(cpu)->lock);
+ raw_spin_unlock_irq(rq_lockp(cpu_rq(cpu)));
#endif
}

@@ -252,13 +252,13 @@ static int cpuacct_all_seq_show(struct seq_file *m, void *V)
* Take rq->lock to make 64-bit read safe on 32-bit
* platforms.
*/
- raw_spin_lock_irq(&cpu_rq(cpu)->lock);
+ raw_spin_lock_irq(rq_lockp(cpu_rq(cpu)));
#endif

seq_printf(m, " %llu", cpuusage->usages[index]);

#ifndef CONFIG_64BIT
- raw_spin_unlock_irq(&cpu_rq(cpu)->lock);
+ raw_spin_unlock_irq(rq_lockp(cpu_rq(cpu)));
#endif
}
seq_puts(m, "\n");
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