Merge tag 'v3.10.71' into update
This is the 3.10.71 stable release
This commit is contained in:
@@ -942,6 +942,9 @@ static u64 tg_prfill_cpu_rwstat(struct seq_file *sf,
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struct blkg_rwstat rwstat = { }, tmp;
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int i, cpu;
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if (tg->stats_cpu == NULL)
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return 0;
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for_each_possible_cpu(cpu) {
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struct tg_stats_cpu *sc = per_cpu_ptr(tg->stats_cpu, cpu);
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+13
-3
@@ -3575,6 +3575,11 @@ retry:
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blkcg = bio_blkcg(bio);
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cfqg = cfq_lookup_create_cfqg(cfqd, blkcg);
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if (!cfqg) {
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cfqq = &cfqd->oom_cfqq;
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goto out;
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}
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cfqq = cic_to_cfqq(cic, is_sync);
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/*
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@@ -3611,7 +3616,7 @@ retry:
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} else
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cfqq = &cfqd->oom_cfqq;
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}
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out:
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if (new_cfqq)
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kmem_cache_free(cfq_pool, new_cfqq);
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@@ -3641,12 +3646,17 @@ static struct cfq_queue *
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cfq_get_queue(struct cfq_data *cfqd, bool is_sync, struct cfq_io_cq *cic,
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struct bio *bio, gfp_t gfp_mask)
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{
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const int ioprio_class = IOPRIO_PRIO_CLASS(cic->ioprio);
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const int ioprio = IOPRIO_PRIO_DATA(cic->ioprio);
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int ioprio_class = IOPRIO_PRIO_CLASS(cic->ioprio);
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int ioprio = IOPRIO_PRIO_DATA(cic->ioprio);
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struct cfq_queue **async_cfqq = NULL;
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struct cfq_queue *cfqq = NULL;
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if (!is_sync) {
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if (!ioprio_valid(cic->ioprio)) {
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struct task_struct *tsk = current;
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ioprio = task_nice_ioprio(tsk);
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ioprio_class = task_nice_ioclass(tsk);
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}
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async_cfqq = cfq_async_queue_prio(cfqd, ioprio_class, ioprio);
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cfqq = *async_cfqq;
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}
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