[SPARC64]: bp->pil can never be zero
Only pil0_dummy_bucket had a pil of zero and we just killed that off, so we can delete all special case code that used bp->pil==0 as a way to identify a dummy bucket. Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -633,23 +633,22 @@ static void process_bucket(struct ino_bucket *bp, struct pt_regs *regs)
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if (!action_mask)
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break;
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}
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if (bp->pil != 0) {
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if (tlb_type == hypervisor) {
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unsigned int ino = __irq_ino(bp);
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int err;
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err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
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if (err != HV_EOK)
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printk("sun4v_intr_setstate(%x): "
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"err(%d)\n", ino, err);
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} else {
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upa_writel(ICLR_IDLE, bp->iclr);
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}
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if (tlb_type == hypervisor) {
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unsigned int ino = __irq_ino(bp);
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int err;
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/* Test and add entropy */
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if (random & SA_SAMPLE_RANDOM)
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add_interrupt_randomness(bp->pil);
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err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
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if (err != HV_EOK)
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printk("sun4v_intr_setstate(%x): "
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"err(%d)\n", ino, err);
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} else {
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upa_writel(ICLR_IDLE, bp->iclr);
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}
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/* Test and add entropy */
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if (random & SA_SAMPLE_RANDOM)
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add_interrupt_randomness(bp->pil);
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out:
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bp->flags &= ~IBF_INPROGRESS;
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}
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