VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)

[linux-2.6.git] / arch / alpha / kernel / sys_dp264.c

diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 307ce54..1195018 100644 (file)
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -53,7 +53,6 @@ tsunami_update_irq_hw(unsigned long mask)
        register int bcpu = boot_cpuid;
 
 #ifdef CONFIG_SMP
-       register unsigned long cpm = cpu_present_mask;
        volatile unsigned long *dim0, *dim1, *dim2, *dim3;
        unsigned long mask0, mask1, mask2, mask3, dummy;
 
@@ -72,10 +71,10 @@ tsunami_update_irq_hw(unsigned long mask)
        dim1 = &cchip->dim1.csr;
        dim2 = &cchip->dim2.csr;
        dim3 = &cchip->dim3.csr;
-       if ((cpm & 1) == 0) dim0 = &dummy;
-       if ((cpm & 2) == 0) dim1 = &dummy;
-       if ((cpm & 4) == 0) dim2 = &dummy;
-       if ((cpm & 8) == 0) dim3 = &dummy;
+       if (cpu_possible(0)) dim0 = &dummy;
+       if (cpu_possible(1)) dim1 = &dummy;
+       if (cpu_possible(2)) dim2 = &dummy;
+       if (cpu_possible(3)) dim3 = &dummy;
 
        *dim0 = mask0;
        *dim1 = mask1;
@@ -164,13 +163,13 @@ clipper_end_irq(unsigned int irq)
 }
 
 static void
-cpu_set_irq_affinity(unsigned int irq, unsigned long affinity)
+cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
 {
        int cpu;
 
        for (cpu = 0; cpu < 4; cpu++) {
                unsigned long aff = cpu_irq_affinity[cpu];
-               if (affinity & (1UL << cpu))
+               if (cpu_isset(cpu, affinity))
                        aff |= 1UL << irq;
                else
                        aff &= ~(1UL << irq);
@@ -179,7 +178,7 @@ cpu_set_irq_affinity(unsigned int irq, unsigned long affinity)
 }
 
 static void
-dp264_set_affinity(unsigned int irq, unsigned long affinity)
+dp264_set_affinity(unsigned int irq, cpumask_t affinity)
 { 
        spin_lock(&dp264_irq_lock);
        cpu_set_irq_affinity(irq, affinity);
@@ -188,7 +187,7 @@ dp264_set_affinity(unsigned int irq, unsigned long affinity)
 }
 
 static void
-clipper_set_affinity(unsigned int irq, unsigned long affinity)
+clipper_set_affinity(unsigned int irq, cpumask_t affinity)
 { 
        spin_lock(&dp264_irq_lock);
        cpu_set_irq_affinity(irq - 16, affinity);