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>
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 1efecd2..c772bb1 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -158,13 +158,13 @@
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 @@
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 @@
* 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;
}
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index fd8047f..e7d16f5 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -123,8 +123,8 @@
return BAD_APICID;
}
-static unsigned int x2apic_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
- const cpumask_t *andmask)
+static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+ const struct cpumask *andmask)
{
int cpu;
@@ -132,9 +132,9 @@
* 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;
}
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index d5578bb..9d0386c 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -122,8 +122,8 @@
return BAD_APICID;
}
-static unsigned int x2apic_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
- const cpumask_t *andmask)
+static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+ const struct cpumask *andmask)
{
int cpu;
@@ -131,9 +131,9 @@
* 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;
}
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 53bd257..22596ec 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -179,8 +179,8 @@
return BAD_APICID;
}
-static unsigned int uv_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
- const cpumask_t *andmask)
+static unsigned int uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+ const struct cpumask *andmask)
{
int cpu;
@@ -188,9 +188,9 @@
* 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;
}