x86: update add-cpu_mask_to_apicid_and to use struct cpumask*

Impact: use updated APIs

Various API updates for x86:add-cpu_mask_to_apicid_and

(Note: separate because previous patch has been "backported" to 2.6.27.)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>

1 files changed, 11 insertions, 10 deletions

diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 1efecd206a74..c772bb10b173 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -158,13 +158,13 @@ static unsigned int flat_cpu_mask_to_apicid(const cpumask_t *cpumask)
         return cpus_addr(*cpumask)[0] & APIC_ALL_CPUS;
 }
 
-static unsigned int flat_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                const cpumask_t *andmask)
+static unsigned int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                const struct cpumask *andmask)
 {
-        unsigned long mask1 = cpus_addr(*cpumask)[0] & APIC_ALL_CPUS;
-        unsigned long mask2 = cpus_addr(*andmask)[0] & APIC_ALL_CPUS;
+        unsigned long mask1 = cpumask_bits(cpumask)[0] & APIC_ALL_CPUS;
+        unsigned long mask2 = cpumask_bits(andmask)[0] & APIC_ALL_CPUS;
 
-        return (int)(mask1 & mask2);
+        return mask1 & mask2;
 }
 
 static unsigned int phys_pkg_id(int index_msb)
@@ -264,8 +264,9 @@ static unsigned int physflat_cpu_mask_to_apicid(const cpumask_t *cpumask)
                 return BAD_APICID;
 }
 
-static unsigned int physflat_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                    const cpumask_t *andmask)
+static unsigned int
+physflat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                const struct cpumask *andmask)
 {
         int cpu;
 
@@ -273,9 +274,9 @@ static unsigned int physflat_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
          * We're using fixed IRQ delivery, can only return one phys APIC ID.
          * May as well be the first.
          */
-        while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-                if (cpu_isset(cpu, *andmask))
-                        return per_cpu(x86_cpu_to_apicid, cpu);
+        cpu = cpumask_any_and(cpumask, andmask);
+        if (cpu < nr_cpu_ids)
+                return per_cpu(x86_cpu_to_apicid, cpu);
         return BAD_APICID;
 }