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-rw-r--r--arch/x86/kernel/apic.c8
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c4
-rw-r--r--arch/x86/kernel/hpet.c8
-rw-r--r--arch/x86/kernel/i8253.c2
-rw-r--r--arch/x86/kernel/io_apic.c95
-rw-r--r--arch/x86/kernel/irq_32.c2
-rw-r--r--arch/x86/kernel/irq_64.c2
-rw-r--r--arch/x86/kernel/mfgpt_32.c2
-rw-r--r--arch/x86/kernel/setup_percpu.c2
-rw-r--r--arch/x86/kernel/smpboot.c6
-rw-r--r--arch/x86/kernel/vmiclock_32.c2
-rw-r--r--arch/x86/lguest/boot.c2
-rw-r--r--arch/x86/mach-voyager/voyager_smp.c7
-rw-r--r--arch/x86/xen/time.c2
14 files changed, 65 insertions, 79 deletions
diff --git a/arch/x86/kernel/apic.c b/arch/x86/kernel/apic.c
index 16f94879b52..b2cef49f308 100644
--- a/arch/x86/kernel/apic.c
+++ b/arch/x86/kernel/apic.c
@@ -141,7 +141,7 @@ static int lapic_next_event(unsigned long delta,
struct clock_event_device *evt);
static void lapic_timer_setup(enum clock_event_mode mode,
struct clock_event_device *evt);
-static void lapic_timer_broadcast(cpumask_t mask);
+static void lapic_timer_broadcast(const struct cpumask *mask);
static void apic_pm_activate(void);
/*
@@ -453,10 +453,10 @@ static void lapic_timer_setup(enum clock_event_mode mode,
/*
* Local APIC timer broadcast function
*/
-static void lapic_timer_broadcast(cpumask_t mask)
+static void lapic_timer_broadcast(const struct cpumask *mask)
{
#ifdef CONFIG_SMP
- send_IPI_mask(mask, LOCAL_TIMER_VECTOR);
+ send_IPI_mask(*mask, LOCAL_TIMER_VECTOR);
#endif
}
@@ -469,7 +469,7 @@ static void __cpuinit setup_APIC_timer(void)
struct clock_event_device *levt = &__get_cpu_var(lapic_events);
memcpy(levt, &lapic_clockevent, sizeof(*levt));
- levt->cpumask = cpumask_of_cpu(smp_processor_id());
+ levt->cpumask = cpumask_of(smp_processor_id());
clockevents_register_device(levt);
}
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 3f46afbb1cf..43ea612d3e9 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -626,8 +626,8 @@ static ssize_t show_shared_cpu_map_func(struct _cpuid4_info *this_leaf,
cpumask_t *mask = &this_leaf->shared_cpu_map;
n = type?
- cpulist_scnprintf(buf, len-2, *mask):
- cpumask_scnprintf(buf, len-2, *mask);
+ cpulist_scnprintf(buf, len-2, mask) :
+ cpumask_scnprintf(buf, len-2, mask);
buf[n++] = '\n';
buf[n] = '\0';
}
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 067d8de913f..e76d7e27297 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -246,7 +246,7 @@ static void hpet_legacy_clockevent_register(void)
* Start hpet with the boot cpu mask and make it
* global after the IO_APIC has been initialized.
*/
- hpet_clockevent.cpumask = cpumask_of_cpu(smp_processor_id());
+ hpet_clockevent.cpumask = cpumask_of(smp_processor_id());
clockevents_register_device(&hpet_clockevent);
global_clock_event = &hpet_clockevent;
printk(KERN_DEBUG "hpet clockevent registered\n");
@@ -301,7 +301,7 @@ static void hpet_set_mode(enum clock_event_mode mode,
struct hpet_dev *hdev = EVT_TO_HPET_DEV(evt);
hpet_setup_msi_irq(hdev->irq);
disable_irq(hdev->irq);
- irq_set_affinity(hdev->irq, cpumask_of_cpu(hdev->cpu));
+ irq_set_affinity(hdev->irq, cpumask_of(hdev->cpu));
enable_irq(hdev->irq);
}
break;
@@ -449,7 +449,7 @@ static int hpet_setup_irq(struct hpet_dev *dev)
return -1;
disable_irq(dev->irq);
- irq_set_affinity(dev->irq, cpumask_of_cpu(dev->cpu));
+ irq_set_affinity(dev->irq, cpumask_of(dev->cpu));
enable_irq(dev->irq);
printk(KERN_DEBUG "hpet: %s irq %d for MSI\n",
@@ -500,7 +500,7 @@ static void init_one_hpet_msi_clockevent(struct hpet_dev *hdev, int cpu)
/* 5 usec minimum reprogramming delta. */
evt->min_delta_ns = 5000;
- evt->cpumask = cpumask_of_cpu(hdev->cpu);
+ evt->cpumask = cpumask_of(hdev->cpu);
clockevents_register_device(evt);
}
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index c1b5e3ece1f..10f92fb532f 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -114,7 +114,7 @@ void __init setup_pit_timer(void)
* Start pit with the boot cpu mask and make it global after the
* IO_APIC has been initialized.
*/
- pit_clockevent.cpumask = cpumask_of_cpu(smp_processor_id());
+ pit_clockevent.cpumask = cpumask_of(smp_processor_id());
pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
pit_clockevent.shift);
pit_clockevent.max_delta_ns =
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index a1a2e070f31..d7f0993b805 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -398,7 +398,8 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq
static int assign_irq_vector(int irq, struct irq_cfg *cfg, cpumask_t mask);
-static void set_ioapic_affinity_irq_desc(struct irq_desc *desc, cpumask_t mask)
+static void set_ioapic_affinity_irq_desc(struct irq_desc *desc,
+ const struct cpumask *mask)
{
struct irq_cfg *cfg;
unsigned long flags;
@@ -406,18 +407,17 @@ static void set_ioapic_affinity_irq_desc(struct irq_desc *desc, cpumask_t mask)
cpumask_t tmp;
unsigned int irq;
- cpus_and(tmp, mask, cpu_online_map);
- if (cpus_empty(tmp))
+ if (!cpumask_intersects(mask, cpu_online_mask))
return;
irq = desc->irq;
cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
+ if (assign_irq_vector(irq, cfg, *mask))
return;
- set_extra_move_desc(desc, mask);
+ set_extra_move_desc(desc, *mask);
- cpus_and(tmp, cfg->domain, mask);
+ cpumask_and(&tmp, &cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
/*
* Only the high 8 bits are valid.
@@ -426,11 +426,12 @@ static void set_ioapic_affinity_irq_desc(struct irq_desc *desc, cpumask_t mask)
spin_lock_irqsave(&ioapic_lock, flags);
__target_IO_APIC_irq(irq, dest, cfg);
- desc->affinity = mask;
+ cpumask_copy(&desc->affinity, mask);
spin_unlock_irqrestore(&ioapic_lock, flags);
}
-static void set_ioapic_affinity_irq(unsigned int irq, cpumask_t mask)
+static void set_ioapic_affinity_irq(unsigned int irq,
+ const struct cpumask *mask)
{
struct irq_desc *desc;
@@ -2272,7 +2273,7 @@ static void ir_irq_migration(struct work_struct *work)
continue;
}
- desc->chip->set_affinity(irq, desc->pending_mask);
+ desc->chip->set_affinity(irq, &desc->pending_mask);
spin_unlock_irqrestore(&desc->lock, flags);
}
}
@@ -2281,18 +2282,20 @@ static void ir_irq_migration(struct work_struct *work)
/*
* Migrates the IRQ destination in the process context.
*/
-static void set_ir_ioapic_affinity_irq_desc(struct irq_desc *desc, cpumask_t mask)
+static void set_ir_ioapic_affinity_irq_desc(struct irq_desc *desc,
+ const struct cpumask *mask)
{
if (desc->status & IRQ_LEVEL) {
desc->status |= IRQ_MOVE_PENDING;
- desc->pending_mask = mask;
+ cpumask_copy(&desc->pending_mask, mask);
migrate_irq_remapped_level_desc(desc);
return;
}
migrate_ioapic_irq_desc(desc, mask);
}
-static void set_ir_ioapic_affinity_irq(unsigned int irq, cpumask_t mask)
+static void set_ir_ioapic_affinity_irq(unsigned int irq,
+ const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
@@ -3146,7 +3149,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_ms
}
#ifdef CONFIG_SMP
-static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
+static void set_msi_irq_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3154,17 +3157,16 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
unsigned int dest;
cpumask_t tmp;
- cpus_and(tmp, mask, cpu_online_map);
- if (cpus_empty(tmp))
+ if (!cpumask_intersects(mask, cpu_online_mask))
return;
cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
+ if (assign_irq_vector(irq, cfg, *mask))
return;
- set_extra_move_desc(desc, mask);
+ set_extra_move_desc(desc, *mask);
- cpus_and(tmp, cfg->domain, mask);
+ cpumask_and(&tmp, &cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
read_msi_msg_desc(desc, &msg);
@@ -3175,14 +3177,15 @@ static void set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
write_msi_msg_desc(desc, &msg);
- desc->affinity = mask;
+ cpumask_copy(&desc->affinity, mask);
}
#ifdef CONFIG_INTR_REMAP
/*
* Migrate the MSI irq to another cpumask. This migration is
* done in the process context using interrupt-remapping hardware.
*/
-static void ir_set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
+static void ir_set_msi_irq_affinity(unsigned int irq,
+ const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3190,20 +3193,19 @@ static void ir_set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
cpumask_t tmp, cleanup_mask;
struct irte irte;
- cpus_and(tmp, mask, cpu_online_map);
- if (cpus_empty(tmp))
+ if (!cpumask_intersects(mask, cpu_online_mask))
return;
if (get_irte(irq, &irte))
return;
cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
+ if (assign_irq_vector(irq, cfg, *mask))
return;
set_extra_move_desc(desc, mask);
- cpus_and(tmp, cfg->domain, mask);
+ cpumask_and(&tmp, &cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
irte.vector = cfg->vector;
@@ -3226,7 +3228,7 @@ static void ir_set_msi_irq_affinity(unsigned int irq, cpumask_t mask)
cfg->move_in_progress = 0;
}
- desc->affinity = mask;
+ cpumask_copy(&desc->affinity, mask);
}
#endif
@@ -3417,7 +3419,7 @@ void arch_teardown_msi_irq(unsigned int irq)
#ifdef CONFIG_DMAR
#ifdef CONFIG_SMP
-static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask)
+static void dmar_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3425,17 +3427,16 @@ static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask)
unsigned int dest;
cpumask_t tmp;
- cpus_and(tmp, mask, cpu_online_map);
- if (cpus_empty(tmp))
+ if (!cpumask_intersects(mask, cpu_online_mask))
return;
cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
+ if (assign_irq_vector(irq, cfg, *mask))
return;
- set_extra_move_desc(desc, mask);
+ set_extra_move_desc(desc, *mask);
- cpus_and(tmp, cfg->domain, mask);
+ cpumask_and(&tmp, &cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
dmar_msi_read(irq, &msg);
@@ -3446,7 +3447,7 @@ static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask)
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
dmar_msi_write(irq, &msg);
- desc->affinity = mask;
+ cpumask_copy(&desc->affinity, mask);
}
#endif /* CONFIG_SMP */
@@ -3480,7 +3481,7 @@ int arch_setup_dmar_msi(unsigned int irq)
#ifdef CONFIG_HPET_TIMER
#ifdef CONFIG_SMP
-static void hpet_msi_set_affinity(unsigned int irq, cpumask_t mask)
+static void hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
@@ -3488,17 +3489,16 @@ static void hpet_msi_set_affinity(unsigned int irq, cpumask_t mask)
unsigned int dest;
cpumask_t tmp;
- cpus_and(tmp, mask, cpu_online_map);
- if (cpus_empty(tmp))
+ if (!cpumask_intersects(mask, cpu_online_mask))
return;
cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
+ if (assign_irq_vector(irq, cfg, *mask))
return;
- set_extra_move_desc(desc, mask);
+ set_extra_move_desc(desc, *mask);
- cpus_and(tmp, cfg->domain, mask);
+ cpumask_and(&tmp, &cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
hpet_msi_read(irq, &msg);
@@ -3509,7 +3509,7 @@ static void hpet_msi_set_affinity(unsigned int irq, cpumask_t mask)
msg.address_lo |= MSI_ADDR_DEST_ID(dest);
hpet_msi_write(irq, &msg);
- desc->affinity = mask;
+ cpumask_copy(&desc->affinity, mask);
}
#endif /* CONFIG_SMP */
@@ -3564,28 +3564,27 @@ static void target_ht_irq(unsigned int irq, unsigned int dest, u8 vector)
write_ht_irq_msg(irq, &msg);
}
-static void set_ht_irq_affinity(unsigned int irq, cpumask_t mask)
+static void set_ht_irq_affinity(unsigned int irq, const struct cpumask *mask)
{
struct irq_desc *desc = irq_to_desc(irq);
struct irq_cfg *cfg;
unsigned int dest;
cpumask_t tmp;
- cpus_and(tmp, mask, cpu_online_map);
- if (cpus_empty(tmp))
+ if (!cpumask_intersects(mask, cpu_online_mask))
return;
cfg = desc->chip_data;
- if (assign_irq_vector(irq, cfg, mask))
+ if (assign_irq_vector(irq, cfg, *mask))
return;
- set_extra_move_desc(desc, mask);
+ set_extra_move_desc(desc, *mask);
- cpus_and(tmp, cfg->domain, mask);
+ cpumask_and(&tmp, &cfg->domain, mask);
dest = cpu_mask_to_apicid(tmp);
target_ht_irq(irq, dest, cfg->vector);
- desc->affinity = mask;
+ cpumask_copy(&desc->affinity, mask);
}
#endif
@@ -3928,10 +3927,10 @@ void __init setup_ioapic_dest(void)
#ifdef CONFIG_INTR_REMAP
if (intr_remapping_enabled)
- set_ir_ioapic_affinity_irq_desc(desc, mask);
+ set_ir_ioapic_affinity_irq_desc(desc, &mask);
else
#endif
- set_ioapic_affinity_irq_desc(desc, mask);
+ set_ioapic_affinity_irq_desc(desc, &mask);
}
}
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 119fc9c8ff7..9cf9cbbf7a0 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -253,7 +253,7 @@ void fixup_irqs(cpumask_t map)
mask = map;
}
if (desc->chip->set_affinity)
- desc->chip->set_affinity(irq, mask);
+ desc->chip->set_affinity(irq, &mask);
else if (desc->action && !(warned++))
printk("Cannot set affinity for irq %i\n", irq);
}
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 900009c7059..27f2307b0a3 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -118,7 +118,7 @@ void fixup_irqs(cpumask_t map)
desc->chip->mask(irq);
if (desc->chip->set_affinity)
- desc->chip->set_affinity(irq, mask);
+ desc->chip->set_affinity(irq, &mask);
else if (!(warned++))
set_affinity = 0;
diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c
index 3b599518c32..c12314c9e86 100644
--- a/arch/x86/kernel/mfgpt_32.c
+++ b/arch/x86/kernel/mfgpt_32.c
@@ -287,7 +287,7 @@ static struct clock_event_device mfgpt_clockevent = {
.set_mode = mfgpt_set_mode,
.set_next_event = mfgpt_next_event,
.rating = 250,
- .cpumask = CPU_MASK_ALL,
+ .cpumask = cpu_all_mask,
.shift = 32
};
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ae0c0d3bb77..1c2084291f9 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -282,7 +282,7 @@ static void __cpuinit numa_set_cpumask(int cpu, int enable)
else
cpu_clear(cpu, *mask);
- cpulist_scnprintf(buf, sizeof(buf), *mask);
+ cpulist_scnprintf(buf, sizeof(buf), mask);
printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n",
enable? "numa_add_cpu":"numa_remove_cpu", cpu, node, buf);
}
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 0e9f446269f..9d58134e023 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -102,14 +102,8 @@ EXPORT_SYMBOL(smp_num_siblings);
/* Last level cache ID of each logical CPU */
DEFINE_PER_CPU(u16, cpu_llc_id) = BAD_APICID;
-/* bitmap of online cpus */
-cpumask_t cpu_online_map __read_mostly;
-EXPORT_SYMBOL(cpu_online_map);
-
cpumask_t cpu_callin_map;
cpumask_t cpu_callout_map;
-cpumask_t cpu_possible_map;
-EXPORT_SYMBOL(cpu_possible_map);
/* representing HT siblings of each logical CPU */
DEFINE_PER_CPU(cpumask_t, cpu_sibling_map);
diff --git a/arch/x86/kernel/vmiclock_32.c b/arch/x86/kernel/vmiclock_32.c
index 254ee07f863..c4c1f9e0940 100644
--- a/arch/x86/kernel/vmiclock_32.c
+++ b/arch/x86/kernel/vmiclock_32.c
@@ -226,7 +226,7 @@ static void __devinit vmi_time_init_clockevent(void)
/* Upper bound is clockevent's use of ulong for cycle deltas. */
evt->max_delta_ns = clockevent_delta2ns(ULONG_MAX, evt);
evt->min_delta_ns = clockevent_delta2ns(1, evt);
- evt->cpumask = cpumask_of_cpu(cpu);
+ evt->cpumask = cpumask_of(cpu);
printk(KERN_WARNING "vmi: registering clock event %s. mult=%lu shift=%u\n",
evt->name, evt->mult, evt->shift);
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index a5d8e1ace1c..104c8220a38 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -737,7 +737,7 @@ static void lguest_time_init(void)
/* We can't set cpumask in the initializer: damn C limitations! Set it
* here and register our timer device. */
- lguest_clockevent.cpumask = cpumask_of_cpu(0);
+ lguest_clockevent.cpumask = cpumask_of(0);
clockevents_register_device(&lguest_clockevent);
/* Finally, we unblock the timer interrupt. */
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 52145007bd7..9c990185e9f 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -63,11 +63,6 @@ static int voyager_extended_cpus = 1;
/* Used for the invalidate map that's also checked in the spinlock */
static volatile unsigned long smp_invalidate_needed;
-/* Bitmask of currently online CPUs - used by setup.c for
- /proc/cpuinfo, visible externally but still physical */
-cpumask_t cpu_online_map = CPU_MASK_NONE;
-EXPORT_SYMBOL(cpu_online_map);
-
/* Bitmask of CPUs present in the system - exported by i386_syms.c, used
* by scheduler but indexed physically */
cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
@@ -218,8 +213,6 @@ static cpumask_t smp_commenced_mask = CPU_MASK_NONE;
/* This is for the new dynamic CPU boot code */
cpumask_t cpu_callin_map = CPU_MASK_NONE;
cpumask_t cpu_callout_map = CPU_MASK_NONE;
-cpumask_t cpu_possible_map = CPU_MASK_NONE;
-EXPORT_SYMBOL(cpu_possible_map);
/* The per processor IRQ masks (these are usually kept in sync) */
static __u16 vic_irq_mask[NR_CPUS] __cacheline_aligned;
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index c9f7cda48ed..65d75a6be0b 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -437,7 +437,7 @@ void xen_setup_timer(int cpu)
evt = &per_cpu(xen_clock_events, cpu);
memcpy(evt, xen_clockevent, sizeof(*evt));
- evt->cpumask = cpumask_of_cpu(cpu);
+ evt->cpumask = cpumask_of(cpu);
evt->irq = irq;
setup_runstate_info(cpu);