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Use cpumask_t rather than hand-rolled bitmask code in sb1250_set_affinity.

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Signed-Off-By: Andrew Isaacson <adi@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Andrew Isaacson 2005-06-22 16:01:09 -07:00 committed by Ralf Baechle
parent f5cfa980e5
commit 942d042d17
1 changed files with 4 additions and 11 deletions
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15
arch/mips/sibyte/sb1250/irq.c
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@ -53,7 +53,7 @@ static void disable_sb1250_irq(unsigned int irq);
static unsigned int startup_sb1250_irq(unsigned int irq);
static void ack_sb1250_irq(unsigned int irq);
#ifdef CONFIG_SMP
static void sb1250_set_affinity(unsigned int irq, unsigned long mask);
static void sb1250_set_affinity(unsigned int irq, cpumask_t mask);
#endif
#ifdef CONFIG_SIBYTE_HAS_LDT
@ -117,23 +117,16 @@ void sb1250_unmask_irq(int cpu, int irq)
}
#ifdef CONFIG_SMP
static void sb1250_set_affinity(unsigned int irq, unsigned long mask)
static void sb1250_set_affinity(unsigned int irq, cpumask_t mask)
{
int i = 0, old_cpu, cpu, int_on;
u64 cur_ints;
irq_desc_t *desc = irq_desc + irq;
unsigned long flags;
while (mask) {
if (mask & 1) {
mask >>= 1;
break;
}
mask >>= 1;
i++;
}
i = first_cpu(mask);
if (mask) {
if (cpus_weight(mask) > 1) {
printk("attempted to set irq affinity for irq %d to multiple CPUs\n", irq);
return;
}