From 6a76267f0e52d920e6bb6da75541e6116d7304da Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Tue, 20 Jun 2006 01:20:30 -0700
Subject: [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>
---
arch/sparc64/kernel/irq.c | 27 +++++++++++++--------------
1 file changed, 13 insertions(+), 14 deletions(-)
(limited to 'arch')
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 0fb1738a4f..ad134bbc15 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -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;
}
--
cgit v1.2.2