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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-11-22 12:06:44 -0600 |
| commit | 0bd2af46839ad6262d25714a6ec0365db9d6b98f (patch) | |
| tree | dcced72d230d69fd0c5816ac6dd03ab84799a93e /arch/mips/sgi-ip27/ip27-irq.c | |
| parent | e138a5d2356729b8752e88520cc1525fae9794ac (diff) | |
| parent | f26b90440cd74c78fe10c9bd5160809704a9627c (diff) | |
Merge ../scsi-rc-fixes-2.6
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-irq.c')
| -rw-r--r-- | arch/mips/sgi-ip27/ip27-irq.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index f01ba1f9077..270ecd3e6b4 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -354,29 +354,6 @@ static struct irq_chip bridge_irq_type = { .end = end_bridge_irq, }; -static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; - -int allocate_irqno(void) -{ - int irq; - -again: - irq = find_first_zero_bit(irq_map, NR_IRQS); - - if (irq >= NR_IRQS) - return -ENOSPC; - - if (test_and_set_bit(irq, irq_map)) - goto again; - - return irq; -} - -void free_irqno(unsigned int irq) -{ - clear_bit(irq, irq_map); -} - void __devinit register_bridge_irq(unsigned int irq) { irq_desc[irq].status = IRQ_DISABLED; |