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kernel_linux
提交 c3895b01 编写于 作者: I Ingo Molnar
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Merge branch 'master' of... 

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-ingo into cpus4096
上级 3c68b4a8 968ea6d8
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Showing with 393 addition and 420 deletion
arch/alpha/include/asm/smp.h
浏览文件 @ c3895b01
......@@ -45,7 +45,6 @@ extern struct cpuinfo_alpha cpu_data[NR_CPUS];
#define raw_smp_processor_id() (current_thread_info()->cpu)
extern int smp_num_cpus;
#define cpu_possible_map cpu_present_map
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi(cpumask_t mask);
......
arch/alpha/kernel/irq.c
浏览文件 @ c3895b01
......@@ -55,7 +55,7 @@ int irq_select_affinity(unsigned int irq)
last_cpu = cpu;
irq_desc[irq].affinity = cpumask_of_cpu(cpu);
irq_desc[irq].chip->set_affinity(irq, cpumask_of_cpu(cpu));
irq_desc[irq].chip->set_affinity(irq, cpumask_of(cpu));
return 0;
}
#endif /* CONFIG_SMP */
......
arch/alpha/kernel/process.c
浏览文件 @ c3895b01
......@@ -94,6 +94,7 @@ common_shutdown_1(void *generic_ptr)
flags |= 0x00040000UL; /* "remain halted" */
*pflags = flags;
cpu_clear(cpuid, cpu_present_map);
cpu_clear(cpuid, cpu_possible_map);
halt();
}
#endif
......@@ -120,6 +121,7 @@ common_shutdown_1(void *generic_ptr)
#ifdef CONFIG_SMP
/* Wait for the secondaries to halt. */
cpu_clear(boot_cpuid, cpu_present_map);
cpu_clear(boot_cpuid, cpu_possible_map);
while (cpus_weight(cpu_present_map))
barrier();
#endif
......
arch/alpha/kernel/smp.c
浏览文件 @ c3895b01
......@@ -70,11 +70,6 @@ enum ipi_message_type {
/* Set to a secondary's cpuid when it comes online. */
static int smp_secondary_alive __devinitdata = 0;
/* Which cpus ids came online. */
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
int smp_num_probed; /* Internal processor count */
int smp_num_cpus = 1; /* Number that came online. */
EXPORT_SYMBOL(smp_num_cpus);
......@@ -440,6 +435,7 @@ setup_smp(void)
((char *)cpubase + i*hwrpb->processor_size);
if ((cpu->flags & 0x1cc) == 0x1cc) {
smp_num_probed++;
cpu_set(i, cpu_possible_map);
cpu_set(i, cpu_present_map);
cpu->pal_revision = boot_cpu_palrev;
}
......@@ -473,6 +469,7 @@ smp_prepare_cpus(unsigned int max_cpus)
/* Nothing to do on a UP box, or when told not to. */
if (smp_num_probed == 1 || max_cpus == 0) {
cpu_possible_map = cpumask_of_cpu(boot_cpuid);
cpu_present_map = cpumask_of_cpu(boot_cpuid);
printk(KERN_INFO "SMP mode deactivated.\n");
return;
......
arch/alpha/kernel/sys_dp264.c
浏览文件 @ c3895b01
......@@ -177,19 +177,19 @@ cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
static void
dp264_set_affinity(unsigned int irq, cpumask_t affinity)
dp264_set_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&dp264_irq_lock);
cpu_set_irq_affinity(irq, affinity);
cpu_set_irq_affinity(irq, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
clipper_set_affinity(unsigned int irq, cpumask_t affinity)
clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&dp264_irq_lock);
cpu_set_irq_affinity(irq - 16, affinity);
cpu_set_irq_affinity(irq - 16, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
......
arch/alpha/kernel/sys_titan.c
浏览文件 @ c3895b01
......@@ -158,10 +158,10 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
static void
titan_set_irq_affinity(unsigned int irq, cpumask_t affinity)
titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&titan_irq_lock);
titan_cpu_set_irq_affinity(irq - 16, affinity);
titan_cpu_set_irq_affinity(irq - 16, *affinity);
titan_update_irq_hw(titan_cached_irq_mask);
spin_unlock(&titan_irq_lock);
}
......
arch/arm/common/gic.c
浏览文件 @ c3895b01
......@@ -109,11 +109,11 @@ static void gic_unmask_irq(unsigned int irq)
}
#ifdef CONFIG_SMP
static void gic_set_cpu(unsigned int irq, cpumask_t mask_val)
static void gic_set_cpu(unsigned int irq, const struct cpumask *mask_val)
{
void __iomem *reg = gic_dist_base(irq) + GIC_DIST_TARGET + (gic_irq(irq) & ~3);
unsigned int shift = (irq % 4) * 8;
unsigned int cpu = first_cpu(mask_val);
unsigned int cpu = cpumask_first(mask_val);
u32 val;
spin_lock(&irq_controller_lock);
......
arch/arm/kernel/irq.c
浏览文件 @ c3895b01
......@@ -174,7 +174,7 @@ static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu)
pr_debug("IRQ%u: moving from cpu%u to cpu%u\n", irq, desc->cpu, cpu);
spin_lock_irq(&desc->lock);
desc->chip->set_affinity(irq, cpumask_of_cpu(cpu));
desc->chip->set_affinity(irq, cpumask_of(cpu));
spin_unlock_irq(&desc->lock);
}
......
arch/arm/kernel/smp.c
浏览文件 @ c3895b01
......@@ -33,16 +33,6 @@
#include <asm/tlbflush.h>
#include <asm/ptrace.h>
/*
* bitmask of present and online CPUs.
* The present bitmask indicates that the CPU is physically present.
* The online bitmask indicates that the CPU is up and running.
*/
cpumask_t cpu_possible_map;
EXPORT_SYMBOL(cpu_possible_map);
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
/*
* as from 2.5, kernels no longer have an init_tasks structure
* so we need some other way of telling a new secondary core
......
arch/arm/mach-at91/at91rm9200_time.c
浏览文件 @ c3895b01
......@@ -169,7 +169,6 @@ static struct clock_event_device clkevt = {
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.rating = 150,
.cpumask = CPU_MASK_CPU0,
.set_next_event = clkevt32k_next_event,
.set_mode = clkevt32k_mode,
};
......@@ -197,7 +196,7 @@ void __init at91rm9200_timer_init(void)
clkevt.mult = div_sc(AT91_SLOW_CLOCK, NSEC_PER_SEC, clkevt.shift);
clkevt.max_delta_ns = clockevent_delta2ns(AT91_ST_ALMV, &clkevt);
clkevt.min_delta_ns = clockevent_delta2ns(2, &clkevt) + 1;
clkevt.cpumask = cpumask_of_cpu(0);
clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&clkevt);
/* register clocksource */
......
arch/arm/mach-at91/at91sam926x_time.c
浏览文件 @ c3895b01
......@@ -91,7 +91,6 @@ static struct clock_event_device pit_clkevt = {
.features = CLOCK_EVT_FEAT_PERIODIC,
.shift = 32,
.rating = 100,
.cpumask = CPU_MASK_CPU0,
.set_mode = pit_clkevt_mode,
};
......@@ -173,6 +172,7 @@ static void __init at91sam926x_pit_init(void)
/* Set up and register clockevents */
pit_clkevt.mult = div_sc(pit_rate, NSEC_PER_SEC, pit_clkevt.shift);
pit_clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&pit_clkevt);
}
......
arch/arm/mach-davinci/time.c
浏览文件 @ c3895b01
......@@ -322,7 +322,7 @@ static void __init davinci_timer_init(void)
clockevent_davinci.min_delta_ns =
clockevent_delta2ns(1, &clockevent_davinci);
clockevent_davinci.cpumask = cpumask_of_cpu(0);
clockevent_davinci.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_davinci);
}
......
arch/arm/mach-imx/time.c
浏览文件 @ c3895b01
......@@ -184,7 +184,7 @@ static int __init imx_clockevent_init(unsigned long rate)
clockevent_imx.min_delta_ns =
clockevent_delta2ns(0xf, &clockevent_imx);
clockevent_imx.cpumask = cpumask_of_cpu(0);
clockevent_imx.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_imx);
......
arch/arm/mach-ixp4xx/common.c
浏览文件 @ c3895b01
......@@ -487,7 +487,7 @@ static int __init ixp4xx_clockevent_init(void)
clockevent_delta2ns(0xfffffffe, &clockevent_ixp4xx);
clockevent_ixp4xx.min_delta_ns =
clockevent_delta2ns(0xf, &clockevent_ixp4xx);
clockevent_ixp4xx.cpumask = cpumask_of_cpu(0);
clockevent_ixp4xx.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_ixp4xx);
return 0;
......
arch/arm/mach-msm/timer.c
浏览文件 @ c3895b01
......@@ -182,7 +182,7 @@ static void __init msm_timer_init(void)
clockevent_delta2ns(0xf0000000 >> clock->shift, ce);
/* 4 gets rounded down to 3 */
ce->min_delta_ns = clockevent_delta2ns(4, ce);
ce->cpumask = cpumask_of_cpu(0);
ce->cpumask = cpumask_of(0);
cs->mult = clocksource_hz2mult(clock->freq, cs->shift);
res = clocksource_register(cs);
......
arch/arm/mach-ns9xxx/time-ns9360.c
浏览文件 @ c3895b01
......@@ -173,7 +173,7 @@ static void __init ns9360_timer_init(void)
ns9360_clockevent_device.min_delta_ns =
clockevent_delta2ns(1, &ns9360_clockevent_device);
ns9360_clockevent_device.cpumask = cpumask_of_cpu(0);
ns9360_clockevent_device.cpumask = cpumask_of(0);
clockevents_register_device(&ns9360_clockevent_device);
setup_irq(IRQ_NS9360_TIMER0 + TIMER_CLOCKEVENT,
......
arch/arm/mach-omap1/time.c
浏览文件 @ c3895b01
......@@ -173,7 +173,7 @@ static __init void omap_init_mpu_timer(unsigned long rate)
clockevent_mpu_timer1.min_delta_ns =
clockevent_delta2ns(1, &clockevent_mpu_timer1);
clockevent_mpu_timer1.cpumask = cpumask_of_cpu(0);
clockevent_mpu_timer1.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_mpu_timer1);
}
......
arch/arm/mach-omap1/timer32k.c
浏览文件 @ c3895b01
......@@ -187,7 +187,7 @@ static __init void omap_init_32k_timer(void)
clockevent_32k_timer.min_delta_ns =
clockevent_delta2ns(1, &clockevent_32k_timer);
clockevent_32k_timer.cpumask = cpumask_of_cpu(0);
clockevent_32k_timer.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_32k_timer);
}
......
arch/arm/mach-omap2/timer-gp.c
浏览文件 @ c3895b01
......@@ -120,7 +120,7 @@ static void __init omap2_gp_clockevent_init(void)
clockevent_gpt.min_delta_ns =
clockevent_delta2ns(1, &clockevent_gpt);
clockevent_gpt.cpumask = cpumask_of_cpu(0);
clockevent_gpt.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_gpt);
}
......
arch/arm/mach-pxa/time.c
浏览文件 @ c3895b01
......@@ -122,7 +122,6 @@ static struct clock_event_device ckevt_pxa_osmr0 = {
.features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.rating = 200,
.cpumask = CPU_MASK_CPU0,
.set_next_event = pxa_osmr0_set_next_event,
.set_mode = pxa_osmr0_set_mode,
};
......@@ -170,6 +169,7 @@ static void __init pxa_timer_init(void)
clockevent_delta2ns(0x7fffffff, &ckevt_pxa_osmr0);
ckevt_pxa_osmr0.min_delta_ns =
clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_pxa_osmr0) + 1;
ckevt_pxa_osmr0.cpumask = cpumask_of(0);
cksrc_pxa_oscr0.mult =
clocksource_hz2mult(clock_tick_rate, cksrc_pxa_oscr0.shift);
......
arch/arm/mach-realview/core.c
浏览文件 @ c3895b01
......@@ -511,7 +511,7 @@ static struct clock_event_device timer0_clockevent = {
.set_mode = timer_set_mode,
.set_next_event = timer_set_next_event,
.rating = 300,
.cpumask = CPU_MASK_ALL,
.cpumask = cpu_all_mask,
};
static void __init realview_clockevents_init(unsigned int timer_irq)
......
arch/arm/mach-realview/localtimer.c
浏览文件 @ c3895b01
......@@ -161,7 +161,7 @@ void __cpuinit local_timer_setup(unsigned int cpu)
clk->set_mode = local_timer_set_mode;
clk->set_next_event = local_timer_set_next_event;
clk->irq = IRQ_LOCALTIMER;
clk->cpumask = cpumask_of_cpu(cpu);
clk->cpumask = cpumask_of(cpu);
clk->shift = 20;
clk->mult = div_sc(mpcore_timer_rate, NSEC_PER_SEC, clk->shift);
clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk);
......@@ -199,7 +199,7 @@ void __cpuinit local_timer_setup(unsigned int cpu)
clk->rating = 200;
clk->set_mode = dummy_timer_set_mode;
clk->broadcast = smp_timer_broadcast;
clk->cpumask = cpumask_of_cpu(cpu);
clk->cpumask = cpumask_of(cpu);
clockevents_register_device(clk);
}
......
arch/arm/mach-sa1100/time.c
浏览文件 @ c3895b01
......@@ -73,7 +73,6 @@ static struct clock_event_device ckevt_sa1100_osmr0 = {
.features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.rating = 200,
.cpumask = CPU_MASK_CPU0,
.set_next_event = sa1100_osmr0_set_next_event,
.set_mode = sa1100_osmr0_set_mode,
};
......@@ -110,6 +109,7 @@ static void __init sa1100_timer_init(void)
clockevent_delta2ns(0x7fffffff, &ckevt_sa1100_osmr0);
ckevt_sa1100_osmr0.min_delta_ns =
clockevent_delta2ns(MIN_OSCR_DELTA * 2, &ckevt_sa1100_osmr0) + 1;
ckevt_sa1100_osmr0.cpumask = cpumask_of(0);
cksrc_sa1100_oscr.mult =
clocksource_hz2mult(CLOCK_TICK_RATE, cksrc_sa1100_oscr.shift);
......
arch/arm/mach-versatile/core.c
浏览文件 @ c3895b01
......@@ -965,7 +965,7 @@ static void __init versatile_timer_init(void)
timer0_clockevent.min_delta_ns =
clockevent_delta2ns(0xf, &timer0_clockevent);
timer0_clockevent.cpumask = cpumask_of_cpu(0);
timer0_clockevent.cpumask = cpumask_of(0);
clockevents_register_device(&timer0_clockevent);
}
......
arch/arm/oprofile/op_model_mpcore.c
浏览文件 @ c3895b01
......@@ -260,10 +260,10 @@ static void em_stop(void)
static void em_route_irq(int irq, unsigned int cpu)
{
struct irq_desc *desc = irq_desc + irq;
cpumask_t mask = cpumask_of_cpu(cpu);
const struct cpumask *mask = cpumask_of(cpu);
spin_lock_irq(&desc->lock);
desc->affinity = mask;
desc->affinity = *mask;
desc->chip->set_affinity(irq, mask);
spin_unlock_irq(&desc->lock);
}
......
arch/arm/plat-mxc/time.c
浏览文件 @ c3895b01
......@@ -190,7 +190,7 @@ static int __init mxc_clockevent_init(void)
clockevent_mxc.min_delta_ns =
clockevent_delta2ns(0xff, &clockevent_mxc);
clockevent_mxc.cpumask = cpumask_of_cpu(0);
clockevent_mxc.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_mxc);
......
arch/arm/plat-orion/time.c
浏览文件 @ c3895b01
......@@ -149,7 +149,6 @@ static struct clock_event_device orion_clkevt = {
.features = CLOCK_EVT_FEAT_ONESHOT | CLOCK_EVT_FEAT_PERIODIC,
.shift = 32,
.rating = 300,
.cpumask = CPU_MASK_CPU0,
.set_next_event = orion_clkevt_next_event,
.set_mode = orion_clkevt_mode,
};
......@@ -199,5 +198,6 @@ void __init orion_time_init(unsigned int irq, unsigned int tclk)
orion_clkevt.mult = div_sc(tclk, NSEC_PER_SEC, orion_clkevt.shift);
orion_clkevt.max_delta_ns = clockevent_delta2ns(0xfffffffe, &orion_clkevt);
orion_clkevt.min_delta_ns = clockevent_delta2ns(1, &orion_clkevt);
orion_clkevt.cpumask = cpumask_of(0);
clockevents_register_device(&orion_clkevt);
}
arch/avr32/kernel/time.c
浏览文件 @ c3895b01
......@@ -106,7 +106,6 @@ static struct clock_event_device comparator = {
.features = CLOCK_EVT_FEAT_ONESHOT,
.shift = 16,
.rating = 50,
.cpumask = CPU_MASK_CPU0,
.set_next_event = comparator_next_event,
.set_mode = comparator_mode,
};
......@@ -134,6 +133,7 @@ void __init time_init(void)
comparator.mult = div_sc(counter_hz, NSEC_PER_SEC, comparator.shift);
comparator.max_delta_ns = clockevent_delta2ns((u32)~0, &comparator);
comparator.min_delta_ns = clockevent_delta2ns(50, &comparator) + 1;
comparator.cpumask = cpumask_of(0);
sysreg_write(COMPARE, 0);
timer_irqaction.dev_id = &comparator;
......
arch/blackfin/kernel/time-ts.c
浏览文件 @ c3895b01
......@@ -162,7 +162,6 @@ static struct clock_event_device clockevent_bfin = {
.name = "bfin_core_timer",
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.shift = 32,
.cpumask = CPU_MASK_CPU0,
.set_next_event = bfin_timer_set_next_event,
.set_mode = bfin_timer_set_mode,
};
......@@ -193,6 +192,7 @@ static int __init bfin_clockevent_init(void)
clockevent_bfin.mult = div_sc(timer_clk, NSEC_PER_SEC, clockevent_bfin.shift);
clockevent_bfin.max_delta_ns = clockevent_delta2ns(-1, &clockevent_bfin);
clockevent_bfin.min_delta_ns = clockevent_delta2ns(100, &clockevent_bfin);
clockevent_bfin.cpumask = cpumask_of(0);
clockevents_register_device(&clockevent_bfin);
return 0;
......
arch/cris/arch-v32/kernel/irq.c
浏览文件 @ c3895b01
......@@ -325,11 +325,11 @@ static void end_crisv32_irq(unsigned int irq)
{
}
void set_affinity_crisv32_irq(unsigned int irq, cpumask_t dest)
void set_affinity_crisv32_irq(unsigned int irq, const struct cpumask *dest)
{
unsigned long flags;
spin_lock_irqsave(&irq_lock, flags);
irq_allocations[irq - FIRST_IRQ].mask = dest;
irq_allocations[irq - FIRST_IRQ].mask = *dest;
spin_unlock_irqrestore(&irq_lock, flags);
}
......
arch/cris/arch-v32/kernel/smp.c
浏览文件 @ c3895b01
......@@ -29,11 +29,7 @@
spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED};
/* CPU masks */
cpumask_t cpu_online_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_online_map);
cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
cpumask_t cpu_possible_map;
EXPORT_SYMBOL(cpu_possible_map);
EXPORT_SYMBOL(phys_cpu_present_map);
/* Variables used during SMP boot */
......
arch/cris/include/asm/smp.h
浏览文件 @ c3895b01
......@@ -4,7 +4,6 @@
#include <linux/cpumask.h>
extern cpumask_t phys_cpu_present_map;
extern cpumask_t cpu_possible_map;
#define raw_smp_processor_id() (current_thread_info()->cpu)
......
arch/ia64/hp/sim/hpsim_irq.c
浏览文件 @ c3895b01
......@@ -22,7 +22,7 @@ hpsim_irq_noop (unsigned int irq)
}
static void
hpsim_set_affinity_noop (unsigned int a, cpumask_t b)
hpsim_set_affinity_noop(unsigned int a, const struct cpumask *b)
{
}
......
arch/ia64/include/asm/smp.h
浏览文件 @ c3895b01
......@@ -57,7 +57,6 @@ extern struct smp_boot_data {
extern char no_int_routing __devinitdata;
extern cpumask_t cpu_online_map;
extern cpumask_t cpu_core_map[NR_CPUS];
DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
extern int smp_num_siblings;
......
arch/ia64/kernel/iosapic.c
浏览文件 @ c3895b01
......@@ -330,25 +330,25 @@ unmask_irq (unsigned int irq)
static void
iosapic_set_affinity (unsigned int irq, cpumask_t mask)
iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
{
#ifdef CONFIG_SMP
u32 high32, low32;
int dest, rte_index;
int cpu, dest, rte_index;
int redir = (irq & IA64_IRQ_REDIRECTED) ? 1 : 0;
struct iosapic_rte_info *rte;
struct iosapic *iosapic;
irq &= (~IA64_IRQ_REDIRECTED);
cpus_and(mask, mask, cpu_online_map);
if (cpus_empty(mask))
cpu = cpumask_first_and(cpu_online_mask, mask);
if (cpu >= nr_cpu_ids)
return;
if (irq_prepare_move(irq, first_cpu(mask)))
if (irq_prepare_move(irq, cpu))
return;
dest = cpu_physical_id(first_cpu(mask));
dest = cpu_physical_id(cpu);
if (!iosapic_intr_info[irq].count)
return; /* not an IOSAPIC interrupt */
......
arch/ia64/kernel/irq.c
浏览文件 @ c3895b01
......@@ -133,7 +133,6 @@ unsigned int vectors_in_migration[NR_IRQS];
*/
static void migrate_irqs(void)
{
cpumask_t mask;
irq_desc_t *desc;
int irq, new_cpu;
......@@ -152,15 +151,14 @@ static void migrate_irqs(void)
if (desc->status == IRQ_PER_CPU)
continue;
cpus_and(mask, irq_desc[irq].affinity, cpu_online_map);
if (any_online_cpu(mask) == NR_CPUS) {
if (cpumask_any_and(&irq_desc[irq].affinity, cpu_online_mask)
>= nr_cpu_ids) {
/*
* Save it for phase 2 processing
*/
vectors_in_migration[irq] = irq;
new_cpu = any_online_cpu(cpu_online_map);
mask = cpumask_of_cpu(new_cpu);
/*
* Al three are essential, currently WARN_ON.. maybe panic?
......@@ -168,7 +166,8 @@ static void migrate_irqs(void)
if (desc->chip && desc->chip->disable &&
desc->chip->enable && desc->chip->set_affinity) {
desc->chip->disable(irq);
desc->chip->set_affinity(irq, mask);
desc->chip->set_affinity(irq,
cpumask_of(new_cpu));
desc->chip->enable(irq);
} else {
WARN_ON((!(desc->chip) || !(desc->chip->disable) ||
......
arch/ia64/kernel/msi_ia64.c
浏览文件 @ c3895b01
......@@ -49,11 +49,12 @@
static struct irq_chip ia64_msi_chip;
#ifdef CONFIG_SMP
static void ia64_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask)
static void ia64_set_msi_irq_affinity(unsigned int irq,
const cpumask_t *cpu_mask)
{
struct msi_msg msg;
u32 addr, data;
int cpu = first_cpu(cpu_mask);
int cpu = first_cpu(*cpu_mask);
if (!cpu_online(cpu))
return;
......@@ -166,12 +167,11 @@ 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_cfg *cfg = irq_cfg + irq;
struct msi_msg msg;
int cpu = first_cpu(mask);
int cpu = cpumask_first(mask);
if (!cpu_online(cpu))
return;
......@@ -187,7 +187,7 @@ static void dmar_msi_set_affinity(unsigned int irq, cpumask_t mask)
msg.address_lo |= MSI_ADDR_DESTID_CPU(cpu_physical_id(cpu));
dmar_msi_write(irq, &msg);
irq_desc[irq].affinity = mask;
irq_desc[irq].affinity = *mask;
}
#endif /* CONFIG_SMP */
......
arch/ia64/kernel/smpboot.c
浏览文件 @ c3895b01
......@@ -131,12 +131,6 @@ struct task_struct *task_for_booting_cpu;
*/
DEFINE_PER_CPU(int, cpu_state);
/* Bitmasks of currently online, and possible CPUs */
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
cpumask_t cpu_possible_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_possible_map);
cpumask_t cpu_core_map[NR_CPUS] __cacheline_aligned;
EXPORT_SYMBOL(cpu_core_map);
DEFINE_PER_CPU_SHARED_ALIGNED(cpumask_t, cpu_sibling_map);
......@@ -688,7 +682,7 @@ int migrate_platform_irqs(unsigned int cpu)
{
int new_cpei_cpu;
irq_desc_t *desc = NULL;
cpumask_t mask;
const struct cpumask *mask;
int retval = 0;
/*
......@@ -701,7 +695,7 @@ int migrate_platform_irqs(unsigned int cpu)
* Now re-target the CPEI to a different processor
*/
new_cpei_cpu = any_online_cpu(cpu_online_map);
mask = cpumask_of_cpu(new_cpei_cpu);
mask = cpumask_of(new_cpei_cpu);
set_cpei_target_cpu(new_cpei_cpu);
desc = irq_desc + ia64_cpe_irq;
/*
......
arch/ia64/kernel/topology.c
浏览文件 @ c3895b01
......@@ -219,7 +219,7 @@ static ssize_t show_shared_cpu_map(struct cache_info *this_leaf, char *buf)
cpumask_t shared_cpu_map;
cpus_and(shared_cpu_map, this_leaf->shared_cpu_map, cpu_online_map);
len = cpumask_scnprintf(buf, NR_CPUS+1, shared_cpu_map);
len = cpumask_scnprintf(buf, NR_CPUS+1, &shared_cpu_map);
len += sprintf(buf+len, "\n");
return len;
}
......
arch/ia64/sn/kernel/irq.c
浏览文件 @ c3895b01
......@@ -227,14 +227,14 @@ struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *sn_irq_info,
return new_irq_info;
}
static void sn_set_affinity_irq(unsigned int irq, cpumask_t mask)
static void sn_set_affinity_irq(unsigned int irq, const struct cpumask *mask)
{
struct sn_irq_info *sn_irq_info, *sn_irq_info_safe;
nasid_t nasid;
int slice;
nasid = cpuid_to_nasid(first_cpu(mask));
slice = cpuid_to_slice(first_cpu(mask));
nasid = cpuid_to_nasid(cpumask_first(mask));
slice = cpuid_to_slice(cpumask_first(mask));
list_for_each_entry_safe(sn_irq_info, sn_irq_info_safe,
sn_irq_lh[irq], list)
......
arch/ia64/sn/kernel/msi_sn.c
浏览文件 @ c3895b01
......@@ -151,7 +151,8 @@ int sn_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *entry)
}
#ifdef CONFIG_SMP
static void sn_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask)
static void sn_set_msi_irq_affinity(unsigned int irq,
const struct cpumask *cpu_mask)
{
struct msi_msg msg;
int slice;
......@@ -164,7 +165,7 @@ static void sn_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask)
struct sn_pcibus_provider *provider;
unsigned int cpu;
cpu = first_cpu(cpu_mask);
cpu = cpumask_first(cpu_mask);
sn_irq_info = sn_msi_info[irq].sn_irq_info;
if (sn_irq_info == NULL || sn_irq_info->irq_int_bit >= 0)
return;
......@@ -204,7 +205,7 @@ static void sn_set_msi_irq_affinity(unsigned int irq, cpumask_t cpu_mask)
msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff);
write_msi_msg(irq, &msg);
irq_desc[irq].affinity = cpu_mask;
irq_desc[irq].affinity = *cpu_mask;
}
#endif /* CONFIG_SMP */
......
arch/m32r/Kconfig
浏览文件 @ c3895b01
......@@ -10,6 +10,7 @@ config M32R
default y
select HAVE_IDE
select HAVE_OPROFILE
select INIT_ALL_POSSIBLE
config SBUS
bool
......
arch/m32r/kernel/smpboot.c
浏览文件 @ c3895b01
......@@ -73,17 +73,11 @@ static unsigned int bsp_phys_id = -1;
/* Bitmask of physically existing CPUs */
physid_mask_t phys_cpu_present_map;
/* Bitmask of currently online CPUs */
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
cpumask_t cpu_bootout_map;
cpumask_t cpu_bootin_map;
static cpumask_t cpu_callin_map;
cpumask_t cpu_callout_map;
EXPORT_SYMBOL(cpu_callout_map);
cpumask_t cpu_possible_map = CPU_MASK_ALL;
EXPORT_SYMBOL(cpu_possible_map);
/* Per CPU bogomips and other parameters */
struct cpuinfo_m32r cpu_data[NR_CPUS] __cacheline_aligned;
......
arch/m68knommu/platform/coldfire/pit.c
浏览文件 @ c3895b01
......@@ -156,7 +156,7 @@ void hw_timer_init(void)
{
u32 imr;
cf_pit_clockevent.cpumask = cpumask_of_cpu(smp_processor_id());
cf_pit_clockevent.cpumask = cpumask_of(smp_processor_id());
cf_pit_clockevent.mult = div_sc(FREQ, NSEC_PER_SEC, 32);
cf_pit_clockevent.max_delta_ns =
clockevent_delta2ns(0xFFFF, &cf_pit_clockevent);
......
arch/mips/include/asm/irq.h
浏览文件 @ c3895b01
......@@ -49,7 +49,8 @@ static inline void smtc_im_ack_irq(unsigned int irq)
#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
#include <linux/cpumask.h>
extern void plat_set_irq_affinity(unsigned int irq, cpumask_t affinity);
extern void plat_set_irq_affinity(unsigned int irq,
const struct cpumask *affinity);
extern void smtc_forward_irq(unsigned int irq);
/*
......
arch/mips/include/asm/smp.h
浏览文件 @ c3895b01
......@@ -38,9 +38,6 @@ extern int __cpu_logical_map[NR_CPUS];
#define SMP_RESCHEDULE_YOURSELF 0x1 /* XXX braindead */
#define SMP_CALL_FUNCTION 0x2
extern cpumask_t phys_cpu_present_map;
#define cpu_possible_map phys_cpu_present_map
extern void asmlinkage smp_bootstrap(void);
/*
......
arch/mips/jazz/irq.c
浏览文件 @ c3895b01
......@@ -146,7 +146,7 @@ void __init plat_time_init(void)
BUG_ON(HZ != 100);
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
clockevents_register_device(cd);
action->dev_id = cd;
setup_irq(JAZZ_TIMER_IRQ, action);
......
arch/mips/kernel/cevt-bcm1480.c
浏览文件 @ c3895b01
......@@ -126,7 +126,7 @@ void __cpuinit sb1480_clockevent_init(void)
cd->min_delta_ns = clockevent_delta2ns(2, cd);
cd->rating = 200;
cd->irq = irq;
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
cd->set_next_event = sibyte_next_event;
cd->set_mode = sibyte_set_mode;
clockevents_register_device(cd);
......@@ -148,6 +148,6 @@ void __cpuinit sb1480_clockevent_init(void)
action->name = name;
action->dev_id = cd;
irq_set_affinity(irq, cpumask_of_cpu(cpu));
irq_set_affinity(irq, cpumask_of(cpu));
setup_irq(irq, action);
}
arch/mips/kernel/cevt-ds1287.c
浏览文件 @ c3895b01
......@@ -88,7 +88,6 @@ static void ds1287_event_handler(struct clock_event_device *dev)
static struct clock_event_device ds1287_clockevent = {
.name = "ds1287",
.features = CLOCK_EVT_FEAT_PERIODIC,
.cpumask = CPU_MASK_CPU0,
.set_next_event = ds1287_set_next_event,
.set_mode = ds1287_set_mode,
.event_handler = ds1287_event_handler,
......@@ -122,6 +121,7 @@ int __init ds1287_clockevent_init(int irq)
clockevent_set_clock(cd, 32768);
cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
cd->min_delta_ns = clockevent_delta2ns(0x300, cd);
cd->cpumask = cpumask_of(0);
clockevents_register_device(&ds1287_clockevent);
......
arch/mips/kernel/cevt-gt641xx.c
浏览文件 @ c3895b01
......@@ -96,7 +96,6 @@ static void gt641xx_timer0_event_handler(struct clock_event_device *dev)
static struct clock_event_device gt641xx_timer0_clockevent = {
.name = "gt641xx-timer0",
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.cpumask = CPU_MASK_CPU0,
.irq = GT641XX_TIMER0_IRQ,
.set_next_event = gt641xx_timer0_set_next_event,
.set_mode = gt641xx_timer0_set_mode,
......@@ -132,6 +131,7 @@ static int __init gt641xx_timer0_clockevent_init(void)
clockevent_set_clock(cd, gt641xx_base_clock);
cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
cd->min_delta_ns = clockevent_delta2ns(0x300, cd);
cd->cpumask = cpumask_of(0);
clockevents_register_device(&gt641xx_timer0_clockevent);
......
arch/mips/kernel/cevt-r4k.c
浏览文件 @ c3895b01
......@@ -195,7 +195,7 @@ int __cpuinit mips_clockevent_init(void)
cd->rating = 300;
cd->irq = irq;
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
cd->set_next_event = mips_next_event;
cd->set_mode = mips_set_clock_mode;
cd->event_handler = mips_event_handler;
......
arch/mips/kernel/cevt-sb1250.c
浏览文件 @ c3895b01
......@@ -125,7 +125,7 @@ void __cpuinit sb1250_clockevent_init(void)
cd->min_delta_ns = clockevent_delta2ns(2, cd);
cd->rating = 200;
cd->irq = irq;
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
cd->set_next_event = sibyte_next_event;
cd->set_mode = sibyte_set_mode;
clockevents_register_device(cd);
......@@ -147,6 +147,6 @@ void __cpuinit sb1250_clockevent_init(void)
action->name = name;
action->dev_id = cd;
irq_set_affinity(irq, cpumask_of_cpu(cpu));
irq_set_affinity(irq, cpumask_of(cpu));
setup_irq(irq, action);
}
arch/mips/kernel/cevt-smtc.c
浏览文件 @ c3895b01
......@@ -292,7 +292,7 @@ int __cpuinit mips_clockevent_init(void)
cd->rating = 300;
cd->irq = irq;
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
cd->set_next_event = mips_next_event;
cd->set_mode = mips_set_clock_mode;
cd->event_handler = mips_event_handler;
......
arch/mips/kernel/cevt-txx9.c
浏览文件 @ c3895b01
......@@ -112,7 +112,6 @@ static struct clock_event_device txx9tmr_clock_event_device = {
.name = "TXx9",
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.rating = 200,
.cpumask = CPU_MASK_CPU0,
.set_mode = txx9tmr_set_mode,
.set_next_event = txx9tmr_set_next_event,
};
......@@ -150,6 +149,7 @@ void __init txx9_clockevent_init(unsigned long baseaddr, int irq,
clockevent_delta2ns(0xffffffff >> (32 - TXX9_TIMER_BITS), cd);
cd->min_delta_ns = clockevent_delta2ns(0xf, cd);
cd->irq = irq;
cd->cpumask = cpumask_of(0),
clockevents_register_device(cd);
setup_irq(irq, &txx9tmr_irq);
printk(KERN_INFO "TXx9: clockevent device at 0x%lx, irq %d\n",
......
arch/mips/kernel/i8253.c
浏览文件 @ c3895b01
......@@ -115,7 +115,7 @@ void __init setup_pit_timer(void)
* Start pit with the boot cpu mask and make it global after the
* IO_APIC has been initialized.
*/
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
clockevent_set_clock(cd, CLOCK_TICK_RATE);
cd->max_delta_ns = clockevent_delta2ns(0x7FFF, cd);
cd->min_delta_ns = clockevent_delta2ns(0xF, cd);
......
arch/mips/kernel/irq-gic.c
浏览文件 @ c3895b01
......@@ -155,7 +155,7 @@ static void gic_unmask_irq(unsigned int irq)
static DEFINE_SPINLOCK(gic_lock);
static void gic_set_affinity(unsigned int irq, cpumask_t cpumask)
static void gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
{
cpumask_t tmp = CPU_MASK_NONE;
unsigned long flags;
......@@ -164,7 +164,7 @@ static void gic_set_affinity(unsigned int irq, cpumask_t cpumask)
pr_debug(KERN_DEBUG "%s called\n", __func__);
irq -= _irqbase;
cpus_and(tmp, cpumask, cpu_online_map);
cpumask_and(&tmp, cpumask, cpu_online_mask);
if (cpus_empty(tmp))
return;
......@@ -187,7 +187,7 @@ static void gic_set_affinity(unsigned int irq, cpumask_t cpumask)
set_bit(irq, pcpu_masks[first_cpu(tmp)].pcpu_mask);
}
irq_desc[irq].affinity = cpumask;
irq_desc[irq].affinity = *cpumask;
spin_unlock_irqrestore(&gic_lock, flags);
}
......
arch/mips/kernel/smp-cmp.c
浏览文件 @ c3895b01
......@@ -51,10 +51,10 @@ static int __init allowcpus(char *str)
int len;
cpus_clear(cpu_allow_map);
if (cpulist_parse(str, cpu_allow_map) == 0) {
if (cpulist_parse(str, &cpu_allow_map) == 0) {
cpu_set(0, cpu_allow_map);
cpus_and(cpu_possible_map, cpu_possible_map, cpu_allow_map);
len = cpulist_scnprintf(buf, sizeof(buf)-1, cpu_possible_map);
len = cpulist_scnprintf(buf, sizeof(buf)-1, &cpu_possible_map);
buf[len] = '\0';
pr_debug("Allowable CPUs: %s\n", buf);
return 1;
......@@ -226,7 +226,7 @@ void __init cmp_smp_setup(void)
for (i = 1; i < NR_CPUS; i++) {
if (amon_cpu_avail(i)) {
cpu_set(i, phys_cpu_present_map);
cpu_set(i, cpu_possible_map);
__cpu_number_map[i] = ++ncpu;
__cpu_logical_map[ncpu] = i;
}
......
arch/mips/kernel/smp-mt.c
浏览文件 @ c3895b01
......@@ -70,7 +70,7 @@ static unsigned int __init smvp_vpe_init(unsigned int tc, unsigned int mvpconf0,
write_vpe_c0_vpeconf0(tmp);
/* Record this as available CPU */
cpu_set(tc, phys_cpu_present_map);
cpu_set(tc, cpu_possible_map);
__cpu_number_map[tc] = ++ncpu;
__cpu_logical_map[ncpu] = tc;
}
......
arch/mips/kernel/smp.c
浏览文件 @ c3895b01
......@@ -44,15 +44,10 @@
#include <asm/mipsmtregs.h>
#endif /* CONFIG_MIPS_MT_SMTC */
cpumask_t phys_cpu_present_map; /* Bitmask of available CPUs */
volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */
cpumask_t cpu_online_map; /* Bitmask of currently online CPUs */
int __cpu_number_map[NR_CPUS]; /* Map physical to logical */
int __cpu_logical_map[NR_CPUS]; /* Map logical to physical */
EXPORT_SYMBOL(phys_cpu_present_map);
EXPORT_SYMBOL(cpu_online_map);
extern void cpu_idle(void);
/* Number of TCs (or siblings in Intel speak) per CPU core */
......@@ -195,7 +190,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
/* preload SMP state for boot cpu */
void __devinit smp_prepare_boot_cpu(void)
{
cpu_set(0, phys_cpu_present_map);
cpu_set(0, cpu_possible_map);
cpu_set(0, cpu_online_map);
cpu_set(0, cpu_callin_map);
}
......
arch/mips/kernel/smtc.c
浏览文件 @ c3895b01
......@@ -290,7 +290,7 @@ static void smtc_configure_tlb(void)
* possibly leave some TCs/VPEs as "slave" processors.
*
* Use c0_MVPConf0 to find out how many TCs are available, setting up
* phys_cpu_present_map and the logical/physical mappings.
* cpu_possible_map and the logical/physical mappings.
*/
int __init smtc_build_cpu_map(int start_cpu_slot)
......@@ -304,7 +304,7 @@ int __init smtc_build_cpu_map(int start_cpu_slot)
*/
ntcs = ((read_c0_mvpconf0() & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1;
for (i=start_cpu_slot; i<NR_CPUS && i<ntcs; i++) {
cpu_set(i, phys_cpu_present_map);
cpu_set(i, cpu_possible_map);
__cpu_number_map[i] = i;
__cpu_logical_map[i] = i;
}
......@@ -521,7 +521,7 @@ void smtc_prepare_cpus(int cpus)
* Pull any physically present but unused TCs out of circulation.
*/
while (tc < (((val & MVPCONF0_PTC) >> MVPCONF0_PTC_SHIFT) + 1)) {
cpu_clear(tc, phys_cpu_present_map);
cpu_clear(tc, cpu_possible_map);
cpu_clear(tc, cpu_present_map);
tc++;
}
......
arch/mips/mti-malta/malta-smtc.c
浏览文件 @ c3895b01
......@@ -114,9 +114,9 @@ struct plat_smp_ops msmtc_smp_ops = {
*/
void plat_set_irq_affinity(unsigned int irq, cpumask_t affinity)
void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
{
cpumask_t tmask = affinity;
cpumask_t tmask = *affinity;
int cpu = 0;
void smtc_set_irq_affinity(unsigned int irq, cpumask_t aff);
......@@ -139,7 +139,7 @@ void plat_set_irq_affinity(unsigned int irq, cpumask_t affinity)
* be made to forward to an offline "CPU".
*/
for_each_cpu_mask(cpu, affinity) {
for_each_cpu(cpu, affinity) {
if ((cpu_data[cpu].vpe_id != 0) || !cpu_online(cpu))
cpu_clear(cpu, tmask);
}
......
arch/mips/nxp/pnx8550/common/time.c
浏览文件 @ c3895b01
......@@ -102,6 +102,7 @@ __init void plat_time_init(void)
unsigned int p;
unsigned int pow2p;
pnx8xxx_clockevent.cpumask = cpu_none_mask;
clockevents_register_device(&pnx8xxx_clockevent);
clocksource_register(&pnx_clocksource);
......
arch/mips/pmc-sierra/yosemite/smp.c
浏览文件 @ c3895b01
......@@ -141,7 +141,7 @@ static void __cpuinit yos_boot_secondary(int cpu, struct task_struct *idle)
}
/*
* Detect available CPUs, populate phys_cpu_present_map before smp_init
* Detect available CPUs, populate cpu_possible_map before smp_init
*
* We don't want to start the secondary CPU yet nor do we have a nice probing
* feature in PMON so we just assume presence of the secondary core.
......@@ -150,10 +150,10 @@ static void __init yos_smp_setup(void)
{
int i;
cpus_clear(phys_cpu_present_map);
cpus_clear(cpu_possible_map);
for (i = 0; i < 2; i++) {
cpu_set(i, phys_cpu_present_map);
cpu_set(i, cpu_possible_map);
__cpu_number_map[i] = i;
__cpu_logical_map[i] = i;
}
......
arch/mips/sgi-ip27/ip27-smp.c
浏览文件 @ c3895b01
......@@ -76,7 +76,7 @@ static int do_cpumask(cnodeid_t cnode, nasid_t nasid, int highest)
/* Only let it join in if it's marked enabled */
if ((acpu->cpu_info.flags & KLINFO_ENABLE) &&
(tot_cpus_found != NR_CPUS)) {
cpu_set(cpuid, phys_cpu_present_map);
cpu_set(cpuid, cpu_possible_map);
alloc_cpupda(cpuid, tot_cpus_found);
cpus_found++;
tot_cpus_found++;
......
arch/mips/sgi-ip27/ip27-timer.c
浏览文件 @ c3895b01
......@@ -134,7 +134,7 @@ void __cpuinit hub_rt_clock_event_init(void)
cd->min_delta_ns = clockevent_delta2ns(0x300, cd);
cd->rating = 200;
cd->irq = irq;
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
cd->set_next_event = rt_next_event;
cd->set_mode = rt_set_mode;
clockevents_register_device(cd);
......
arch/mips/sibyte/bcm1480/irq.c
浏览文件 @ c3895b01
......@@ -50,7 +50,7 @@ static void enable_bcm1480_irq(unsigned int irq);
static void disable_bcm1480_irq(unsigned int irq);
static void ack_bcm1480_irq(unsigned int irq);
#ifdef CONFIG_SMP
static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask);
static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask);
#endif
#ifdef CONFIG_PCI
......@@ -109,7 +109,7 @@ void bcm1480_unmask_irq(int cpu, int irq)
}
#ifdef CONFIG_SMP
static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask)
static void bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
{
int i = 0, old_cpu, cpu, int_on, k;
u64 cur_ints;
......@@ -117,11 +117,11 @@ static void bcm1480_set_affinity(unsigned int irq, cpumask_t mask)
unsigned long flags;
unsigned int irq_dirty;
if (cpus_weight(mask) != 1) {
if (cpumask_weight(mask) != 1) {
printk("attempted to set irq affinity for irq %d to multiple CPUs\n", irq);
return;
}
i = first_cpu(mask);
i = cpumask_first(mask);
/* Convert logical CPU to physical CPU */
cpu = cpu_logical_map(i);
......
arch/mips/sibyte/bcm1480/smp.c
浏览文件 @ c3895b01
......@@ -136,7 +136,7 @@ static void __cpuinit bcm1480_boot_secondary(int cpu, struct task_struct *idle)
/*
* Use CFE to find out how many CPUs are available, setting up
* phys_cpu_present_map and the logical/physical mappings.
* cpu_possible_map and the logical/physical mappings.
* XXXKW will the boot CPU ever not be physical 0?
*
* Common setup before any secondaries are started
......@@ -145,14 +145,14 @@ static void __init bcm1480_smp_setup(void)
{
int i, num;
cpus_clear(phys_cpu_present_map);
cpu_set(0, phys_cpu_present_map);
cpus_clear(cpu_possible_map);
cpu_set(0, cpu_possible_map);
__cpu_number_map[0] = 0;
__cpu_logical_map[0] = 0;
for (i = 1, num = 0; i < NR_CPUS; i++) {
if (cfe_cpu_stop(i) == 0) {
cpu_set(i, phys_cpu_present_map);
cpu_set(i, cpu_possible_map);
__cpu_number_map[i] = ++num;
__cpu_logical_map[num] = i;
}
......
arch/mips/sibyte/sb1250/irq.c
浏览文件 @ c3895b01
......@@ -50,7 +50,7 @@ static void enable_sb1250_irq(unsigned int irq);
static void disable_sb1250_irq(unsigned int irq);
static void ack_sb1250_irq(unsigned int irq);
#ifdef CONFIG_SMP
static void sb1250_set_affinity(unsigned int irq, cpumask_t mask);
static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask);
#endif
#ifdef CONFIG_SIBYTE_HAS_LDT
......@@ -103,16 +103,16 @@ void sb1250_unmask_irq(int cpu, int irq)
}
#ifdef CONFIG_SMP
static void sb1250_set_affinity(unsigned int irq, cpumask_t mask)
static void sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
{
int i = 0, old_cpu, cpu, int_on;
u64 cur_ints;
struct irq_desc *desc = irq_desc + irq;
unsigned long flags;
i = first_cpu(mask);
i = cpumask_first(mask);
if (cpus_weight(mask) > 1) {
if (cpumask_weight(mask) > 1) {
printk("attempted to set irq affinity for irq %d to multiple CPUs\n", irq);
return;
}
......
arch/mips/sibyte/sb1250/smp.c
浏览文件 @ c3895b01
......@@ -124,7 +124,7 @@ static void __cpuinit sb1250_boot_secondary(int cpu, struct task_struct *idle)
/*
* Use CFE to find out how many CPUs are available, setting up
* phys_cpu_present_map and the logical/physical mappings.
* cpu_possible_map and the logical/physical mappings.
* XXXKW will the boot CPU ever not be physical 0?
*
* Common setup before any secondaries are started
......@@ -133,14 +133,14 @@ static void __init sb1250_smp_setup(void)
{
int i, num;
cpus_clear(phys_cpu_present_map);
cpu_set(0, phys_cpu_present_map);
cpus_clear(cpu_possible_map);
cpu_set(0, cpu_possible_map);
__cpu_number_map[0] = 0;
__cpu_logical_map[0] = 0;
for (i = 1, num = 0; i < NR_CPUS; i++) {
if (cfe_cpu_stop(i) == 0) {
cpu_set(i, phys_cpu_present_map);
cpu_set(i, cpu_possible_map);
__cpu_number_map[i] = ++num;
__cpu_logical_map[num] = i;
}
......
arch/mips/sni/time.c
浏览文件 @ c3895b01
......@@ -80,7 +80,7 @@ static void __init sni_a20r_timer_setup(void)
struct irqaction *action = &a20r_irqaction;
unsigned int cpu = smp_processor_id();
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
clockevents_register_device(cd);
action->dev_id = cd;
setup_irq(SNI_A20R_IRQ_TIMER, &a20r_irqaction);
......
arch/parisc/Kconfig
浏览文件 @ c3895b01
......@@ -11,6 +11,7 @@ config PARISC
select HAVE_OPROFILE
select RTC_CLASS
select RTC_DRV_PARISC
select INIT_ALL_POSSIBLE
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
in many of their workstations & servers (HP9000 700 and 800 series,
......
arch/parisc/kernel/irq.c
浏览文件 @ c3895b01
......@@ -131,12 +131,12 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
return 0;
}
static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest)
static void cpu_set_affinity_irq(unsigned int irq, const struct cpumask *dest)
{
if (cpu_check_affinity(irq, &dest))
if (cpu_check_affinity(irq, dest))
return;
irq_desc[irq].affinity = dest;
irq_desc[irq].affinity = *dest;
}
#endif
......
arch/parisc/kernel/smp.c
浏览文件 @ c3895b01
......@@ -67,21 +67,6 @@ static volatile int cpu_now_booting __read_mostly = 0; /* track which CPU is boo
static int parisc_max_cpus __read_mostly = 1;
/* online cpus are ones that we've managed to bring up completely
* possible cpus are all valid cpu
* present cpus are all detected cpu
*
* On startup we bring up the "possible" cpus. Since we discover
* CPUs later, we add them as hotplug, so the possible cpu mask is
* empty in the beginning.
*/
cpumask_t cpu_online_map __read_mostly = CPU_MASK_NONE; /* Bitmap of online CPUs */
cpumask_t cpu_possible_map __read_mostly = CPU_MASK_ALL; /* Bitmap of Present CPUs */
EXPORT_SYMBOL(cpu_online_map);
EXPORT_SYMBOL(cpu_possible_map);
DEFINE_PER_CPU(spinlock_t, ipi_lock) = SPIN_LOCK_UNLOCKED;
enum ipi_message_type {
......
arch/powerpc/kernel/irq.c
浏览文件 @ c3895b01
......@@ -237,7 +237,7 @@ void fixup_irqs(cpumask_t map)
mask = map;
}
if (irq_desc[irq].chip->set_affinity)
irq_desc[irq].chip->set_affinity(irq, mask);
irq_desc[irq].chip->set_affinity(irq, &mask);
else if (irq_desc[irq].action && !(warned++))
printk("Cannot set affinity for irq %i\n", irq);
}
......
arch/powerpc/kernel/smp.c
浏览文件 @ c3895b01
......@@ -60,13 +60,9 @@
int smp_hw_index[NR_CPUS];
struct thread_info *secondary_ti;
cpumask_t cpu_possible_map = CPU_MASK_NONE;
cpumask_t cpu_online_map = CPU_MASK_NONE;
DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
DEFINE_PER_CPU(cpumask_t, cpu_core_map) = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_online_map);
EXPORT_SYMBOL(cpu_possible_map);
EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
EXPORT_PER_CPU_SYMBOL(cpu_core_map);
......
arch/powerpc/kernel/time.c
浏览文件 @ c3895b01
......@@ -869,7 +869,7 @@ static void register_decrementer_clockevent(int cpu)
struct clock_event_device *dec = &per_cpu(decrementers, cpu).event;
*dec = decrementer_clockevent;
dec->cpumask = cpumask_of_cpu(cpu);
dec->cpumask = cpumask_of(cpu);
printk(KERN_DEBUG "clockevent: %s mult[%lx] shift[%d] cpu[%d]\n",
dec->name, dec->mult, dec->shift, cpu);
......
arch/powerpc/platforms/pseries/xics.c
浏览文件 @ c3895b01
......@@ -332,7 +332,7 @@ static void xics_eoi_lpar(unsigned int virq)
lpar_xirr_info_set((0xff << 24) | irq);
}
static void xics_set_affinity(unsigned int virq, cpumask_t cpumask)
static void xics_set_affinity(unsigned int virq, const struct cpumask *cpumask)
{
unsigned int irq;
int status;
......@@ -845,7 +845,7 @@ void xics_migrate_irqs_away(void)
/* Reset affinity to all cpus */
irq_desc[virq].affinity = CPU_MASK_ALL;
desc->chip->set_affinity(virq, CPU_MASK_ALL);
desc->chip->set_affinity(virq, cpu_all_mask);
unlock:
spin_unlock_irqrestore(&desc->lock, flags);
}
......
arch/powerpc/sysdev/mpic.c
浏览文件 @ c3895b01
......@@ -817,7 +817,7 @@ static void mpic_end_ipi(unsigned int irq)
#endif /* CONFIG_SMP */
void mpic_set_affinity(unsigned int irq, cpumask_t cpumask)
void mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
{
struct mpic *mpic = mpic_from_irq(irq);
unsigned int src = mpic_irq_to_hw(irq);
......@@ -829,7 +829,7 @@ void mpic_set_affinity(unsigned int irq, cpumask_t cpumask)
} else {
cpumask_t tmp;
cpus_and(tmp, cpumask, cpu_online_map);
cpumask_and(&tmp, cpumask, cpu_online_mask);
mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION),
mpic_physmask(cpus_addr(tmp)[0]));
......
arch/powerpc/sysdev/mpic.h
浏览文件 @ c3895b01
......@@ -36,6 +36,6 @@ static inline int mpic_pasemi_msi_init(struct mpic *mpic)
extern int mpic_set_irq_type(unsigned int virq, unsigned int flow_type);
extern void mpic_set_vector(unsigned int virq, unsigned int vector);
extern void mpic_set_affinity(unsigned int irq, cpumask_t cpumask);
extern void mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask);
#endif /* _POWERPC_SYSDEV_MPIC_H */
arch/s390/Kconfig
浏览文件 @ c3895b01
......@@ -75,6 +75,7 @@ config S390
select HAVE_KRETPROBES
select HAVE_KVM if 64BIT
select HAVE_ARCH_TRACEHOOK
select INIT_ALL_POSSIBLE
source "init/Kconfig"
......
arch/s390/kernel/smp.c
浏览文件 @ c3895b01
......@@ -52,12 +52,6 @@
struct _lowcore *lowcore_ptr[NR_CPUS];
EXPORT_SYMBOL(lowcore_ptr);
cpumask_t cpu_online_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_online_map);
cpumask_t cpu_possible_map = CPU_MASK_ALL;
EXPORT_SYMBOL(cpu_possible_map);
static struct task_struct *current_set[NR_CPUS];
static u8 smp_cpu_type;
......
arch/s390/kernel/time.c
浏览文件 @ c3895b01
......@@ -154,7 +154,7 @@ void init_cpu_timer(void)
cd->min_delta_ns = 1;
cd->max_delta_ns = LONG_MAX;
cd->rating = 400;
cd->cpumask = cpumask_of_cpu(cpu);
cd->cpumask = cpumask_of(cpu);
cd->set_next_event = s390_next_event;
cd->set_mode = s390_set_mode;
......
arch/sh/include/asm/smp.h
浏览文件 @ c3895b01
......@@ -31,7 +31,7 @@ enum {
};
void smp_message_recv(unsigned int msg);
void smp_timer_broadcast(cpumask_t mask);
void smp_timer_broadcast(const struct cpumask *mask);
void local_timer_interrupt(void);
void local_timer_setup(unsigned int cpu);
......
arch/sh/kernel/smp.c
浏览文件 @ c3895b01
......@@ -31,12 +31,6 @@
int __cpu_number_map[NR_CPUS]; /* Map physical to logical */
int __cpu_logical_map[NR_CPUS]; /* Map logical to physical */
cpumask_t cpu_possible_map;
EXPORT_SYMBOL(cpu_possible_map);
cpumask_t cpu_online_map;
EXPORT_SYMBOL(cpu_online_map);
static inline void __init smp_store_cpu_info(unsigned int cpu)
{
struct sh_cpuinfo *c = cpu_data + cpu;
......@@ -190,11 +184,11 @@ void arch_send_call_function_single_ipi(int cpu)
plat_send_ipi(cpu, SMP_MSG_FUNCTION_SINGLE);
}
void smp_timer_broadcast(cpumask_t mask)
void smp_timer_broadcast(const struct cpumask *mask)
{
int cpu;
for_each_cpu_mask(cpu, mask)
for_each_cpu(cpu, mask)
plat_send_ipi(cpu, SMP_MSG_TIMER);
}
......
arch/sh/kernel/timers/timer-broadcast.c
浏览文件 @ c3895b01
......@@ -51,7 +51,7 @@ void __cpuinit local_timer_setup(unsigned int cpu)
clk->mult = 1;
clk->set_mode = dummy_timer_set_mode;
clk->broadcast = smp_timer_broadcast;
clk->cpumask = cpumask_of_cpu(cpu);
clk->cpumask = cpumask_of(cpu);
clockevents_register_device(clk);
}
arch/sh/kernel/timers/timer-tmu.c
浏览文件 @ c3895b01
......@@ -263,7 +263,7 @@ static int tmu_timer_init(void)
tmu0_clockevent.min_delta_ns =
clockevent_delta2ns(1, &tmu0_clockevent);
tmu0_clockevent.cpumask = cpumask_of_cpu(0);
tmu0_clockevent.cpumask = cpumask_of(0);
clockevents_register_device(&tmu0_clockevent);
......
arch/sparc/include/asm/smp_32.h
浏览文件 @ c3895b01
......@@ -29,8 +29,6 @@
*/
extern unsigned char boot_cpu_id;
extern cpumask_t phys_cpu_present_map;
#define cpu_possible_map phys_cpu_present_map
typedef void (*smpfunc_t)(unsigned long, unsigned long, unsigned long,
unsigned long, unsigned long);
......
arch/sparc/kernel/smp.c
浏览文件 @ c3895b01
......@@ -39,8 +39,6 @@ volatile unsigned long cpu_callin_map[NR_CPUS] __cpuinitdata = {0,};
unsigned char boot_cpu_id = 0;
unsigned char boot_cpu_id4 = 0; /* boot_cpu_id << 2 */
cpumask_t cpu_online_map = CPU_MASK_NONE;
cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
cpumask_t smp_commenced_mask = CPU_MASK_NONE;
/* The only guaranteed locking primitive available on all Sparc
......@@ -334,7 +332,7 @@ void __init smp_setup_cpu_possible_map(void)
instance = 0;
while (!cpu_find_by_instance(instance, NULL, &mid)) {
if (mid < NR_CPUS) {
cpu_set(mid, phys_cpu_present_map);
cpu_set(mid, cpu_possible_map);
cpu_set(mid, cpu_present_map);
}
instance++;
......@@ -354,7 +352,7 @@ void __init smp_prepare_boot_cpu(void)
current_thread_info()->cpu = cpuid;
cpu_set(cpuid, cpu_online_map);
cpu_set(cpuid, phys_cpu_present_map);
cpu_set(cpuid, cpu_possible_map);
}
int __cpuinit __cpu_up(unsigned int cpu)
......
arch/sparc/kernel/sparc_ksyms.c
浏览文件 @ c3895b01
......@@ -113,10 +113,6 @@ EXPORT_PER_CPU_SYMBOL(__cpu_data);
#ifdef CONFIG_SMP
/* IRQ implementation. */
EXPORT_SYMBOL(synchronize_irq);
/* CPU online map and active count. */
EXPORT_SYMBOL(cpu_online_map);
EXPORT_SYMBOL(phys_cpu_present_map);
#endif
EXPORT_SYMBOL(__udelay);
......
arch/sparc64/kernel/irq.c
浏览文件 @ c3895b01
......@@ -312,7 +312,8 @@ static void sun4u_irq_enable(unsigned int virt_irq)
}
}
static void sun4u_set_affinity(unsigned int virt_irq, cpumask_t mask)
static void sun4u_set_affinity(unsigned int virt_irq,
const struct cpumask *mask)
{
sun4u_irq_enable(virt_irq);
}
......@@ -362,7 +363,8 @@ static void sun4v_irq_enable(unsigned int virt_irq)
ino, err);
}
static void sun4v_set_affinity(unsigned int virt_irq, cpumask_t mask)
static void sun4v_set_affinity(unsigned int virt_irq,
const struct cpumask *mask)
{
unsigned int ino = virt_irq_table[virt_irq].dev_ino;
unsigned long cpuid = irq_choose_cpu(virt_irq);
......@@ -429,7 +431,8 @@ static void sun4v_virq_enable(unsigned int virt_irq)
dev_handle, dev_ino, err);
}
static void sun4v_virt_set_affinity(unsigned int virt_irq, cpumask_t mask)
static void sun4v_virt_set_affinity(unsigned int virt_irq,
const struct cpumask *mask)
{
unsigned long cpuid, dev_handle, dev_ino;
int err;
......@@ -788,7 +791,7 @@ void fixup_irqs(void)
!(irq_desc[irq].status & IRQ_PER_CPU)) {
if (irq_desc[irq].chip->set_affinity)
irq_desc[irq].chip->set_affinity(irq,
irq_desc[irq].affinity);
&irq_desc[irq].affinity);
}
spin_unlock_irqrestore(&irq_desc[irq].lock, flags);
}
......
arch/sparc64/kernel/of_device.c
浏览文件 @ c3895b01
......@@ -780,7 +780,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
if (nid != -1) {
cpumask_t numa_mask = node_to_cpumask(nid);
irq_set_affinity(irq, numa_mask);
irq_set_affinity(irq, &numa_mask);
}
return irq;
......
arch/sparc64/kernel/pci_msi.c
浏览文件 @ c3895b01
......@@ -288,7 +288,7 @@ static int bringup_one_msi_queue(struct pci_pbm_info *pbm,
if (nid != -1) {
cpumask_t numa_mask = node_to_cpumask(nid);
irq_set_affinity(irq, numa_mask);
irq_set_affinity(irq, &numa_mask);
}
err = request_irq(irq, sparc64_msiq_interrupt, 0,
"MSIQ",
......
arch/sparc64/kernel/smp.c
浏览文件 @ c3895b01
......@@ -49,14 +49,10 @@
int sparc64_multi_core __read_mostly;
cpumask_t cpu_possible_map __read_mostly = CPU_MASK_NONE;
cpumask_t cpu_online_map __read_mostly = CPU_MASK_NONE;
DEFINE_PER_CPU(cpumask_t, cpu_sibling_map) = CPU_MASK_NONE;
cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
{ [0 ... NR_CPUS-1] = CPU_MASK_NONE };
EXPORT_SYMBOL(cpu_possible_map);
EXPORT_SYMBOL(cpu_online_map);
EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
EXPORT_SYMBOL(cpu_core_map);
......
arch/sparc64/kernel/time.c
浏览文件 @ c3895b01
......@@ -763,7 +763,7 @@ void __devinit setup_sparc64_timer(void)
sevt = &__get_cpu_var(sparc64_events);
memcpy(sevt, &sparc64_clockevent, sizeof(*sevt));
sevt->cpumask = cpumask_of_cpu(smp_processor_id());
sevt->cpumask = cpumask_of(smp_processor_id());
clockevents_register_device(sevt);
}
......
arch/um/kernel/smp.c
浏览文件 @ c3895b01
......@@ -25,13 +25,6 @@ DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
#include "irq_user.h"
#include "os.h"
/* CPU online map, set by smp_boot_cpus */
cpumask_t cpu_online_map = CPU_MASK_NONE;
cpumask_t cpu_possible_map = CPU_MASK_NONE;
EXPORT_SYMBOL(cpu_online_map);
EXPORT_SYMBOL(cpu_possible_map);
/* Per CPU bogomips and other parameters
* The only piece used here is the ipi pipe, which is set before SMP is
* started and never changed.
......
arch/um/kernel/time.c
浏览文件 @ c3895b01
......@@ -50,7 +50,7 @@ static int itimer_next_event(unsigned long delta,
static struct clock_event_device itimer_clockevent = {
.name = "itimer",
.rating = 250,
.cpumask = CPU_MASK_ALL,
.cpumask = cpu_all_mask,
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.set_mode = itimer_set_mode,
.set_next_event = itimer_next_event,
......
arch/x86/kernel/apic.c
浏览文件 @ c3895b01
......@@ -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);
}
......
arch/x86/kernel/cpu/intel_cacheinfo.c
浏览文件 @ c3895b01
......@@ -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';
}
......
arch/x86/kernel/hpet.c
浏览文件 @ c3895b01
......@@ -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);
}
......
arch/x86/kernel/i8253.c
浏览文件 @ c3895b01
......@@ -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 =
......
arch/x86/kernel/io_apic.c
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arch/x86/kernel/irq_32.c
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arch/x86/kernel/irq_64.c
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arch/x86/kernel/mfgpt_32.c
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arch/x86/kernel/setup_percpu.c
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arch/x86/kernel/smpboot.c
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arch/x86/kernel/vmiclock_32.c
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arch/x86/lguest/boot.c
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arch/x86/mach-voyager/voyager_smp.c
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arch/x86/xen/time.c
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drivers/base/cpu.c
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drivers/base/node.c
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drivers/base/topology.c
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drivers/clocksource/tcb_clksrc.c
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drivers/parisc/iosapic.c
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drivers/pci/pci-sysfs.c
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drivers/pci/probe.c
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drivers/xen/events.c
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include/asm-generic/topology.h
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include/asm-m32r/smp.h
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include/linux/clockchips.h
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include/linux/cpumask.h
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include/linux/interrupt.h
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include/linux/irq.h
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init/Kconfig
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kernel/cpu.c
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kernel/cpuset.c
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kernel/irq/chip.c
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kernel/irq/manage.c
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kernel/irq/migration.c
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kernel/irq/proc.c
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kernel/profile.c
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kernel/sched.c
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kernel/sched_stats.h
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kernel/taskstats.c
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kernel/time/clockevents.c
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kernel/time/tick-broadcast.c
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kernel/time/tick-common.c
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kernel/trace/trace.c
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lib/Kconfig
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mm/slub.c
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