redonkable/alistair23-linux
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[SPARC64]: bp->pil can never be zero

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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>
This commit is contained in:
David S. Miller 2006-06-20 01:20:30 -07:00
parent fd0504c321
commit 6a76267f0e
1 changed files with 13 additions and 14 deletions
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27
arch/sparc64/kernel/irq.c
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@ -633,23 +633,22 @@ static void process_bucket(struct ino_bucket *bp, struct pt_regs *regs)
if (!action_mask)
break;
}
if (bp->pil != 0) {
if (tlb_type == hypervisor) {
unsigned int ino = __irq_ino(bp);
int err;
err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
if (err != HV_EOK)
printk("sun4v_intr_setstate(%x): "
"err(%d)\n", ino, err);
} else {
upa_writel(ICLR_IDLE, bp->iclr);
}
if (tlb_type == hypervisor) {
unsigned int ino = __irq_ino(bp);
int err;
/* Test and add entropy */
if (random & SA_SAMPLE_RANDOM)
add_interrupt_randomness(bp->pil);
err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
if (err != HV_EOK)
printk("sun4v_intr_setstate(%x): "
"err(%d)\n", ino, err);
} else {
upa_writel(ICLR_IDLE, bp->iclr);
}
/* Test and add entropy */
if (random & SA_SAMPLE_RANDOM)
add_interrupt_randomness(bp->pil);
out:
bp->flags &= ~IBF_INPROGRESS;
}