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authorMike Travis2008-12-17 02:33:55 +0100
committerMike Travis2008-12-17 02:40:56 +0100
commit6eeb7c5a99434596c5953a95baa17d2f085664e3 (patch)
tree30fd0b08b0a427b953beaf92927468bf86fad956 /arch/x86/kernel
parentx86: Add cpu_mask_to_apicid_and (diff)
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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>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/genapic_flat_64.c21
-rw-r--r--arch/x86/kernel/genx2apic_cluster.c10
-rw-r--r--arch/x86/kernel/genx2apic_phys.c10
-rw-r--r--arch/x86/kernel/genx2apic_uv_x.c10
4 files changed, 26 insertions, 25 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;
}
diff --git a/arch/x86/kernel/genx2apic_cluster.c b/arch/x86/kernel/genx2apic_cluster.c
index fd8047f4e455..e7d16f53b9cd 100644
--- a/arch/x86/kernel/genx2apic_cluster.c
+++ b/arch/x86/kernel/genx2apic_cluster.c
@@ -123,8 +123,8 @@ static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
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 @@ static unsigned int x2apic_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;
}
diff --git a/arch/x86/kernel/genx2apic_phys.c b/arch/x86/kernel/genx2apic_phys.c
index d5578bb8f165..9d0386c7e798 100644
--- a/arch/x86/kernel/genx2apic_phys.c
+++ b/arch/x86/kernel/genx2apic_phys.c
@@ -122,8 +122,8 @@ static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
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 @@ static unsigned int x2apic_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;
}
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 53bd2570272c..22596ec94c82 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -179,8 +179,8 @@ static unsigned int uv_cpu_mask_to_apicid(const cpumask_t *cpumask)
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 @@ static unsigned int uv_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;
}