14 files changed, 21 insertions, 21 deletions

diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 771a59cbd213..bb5c9501234c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -379,7 +379,7 @@ void irq_ctx_init(void)
         struct thread_info *tp;
         int i;
 
-        for_each_cpu(i) {
+        for_each_possible_cpu(i) {
                 memset((void *)softirq_ctx[i], 0, THREAD_SIZE);
                 tp = softirq_ctx[i];
                 tp->cpu = i;
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c
index e789fef4eb8a..1b73508ecb2b 100644
--- a/arch/powerpc/kernel/lparcfg.c
+++ b/arch/powerpc/kernel/lparcfg.c
@@ -56,7 +56,7 @@ static unsigned long get_purr(void)
         unsigned long sum_purr = 0;
         int cpu;
 
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 sum_purr += lppaca[cpu].emulated_time_base;
 
 #ifdef PURR_DEBUG
@@ -222,7 +222,7 @@ static unsigned long get_purr(void)
         int cpu;
         struct cpu_usage *cu;
 
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 cu = &per_cpu(cpu_usage_array, cpu);
                 sum_purr += cu->current_tb;
         }
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 4b78ee0e5867..06636c927a7e 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -593,7 +593,7 @@ static void rtas_percpu_suspend_me(void *info)
                 data->waiting = 0;
                 data->args->args[data->args->nargs] =
                         rtas_call(ibm_suspend_me_token, 0, 1, NULL);
-                for_each_cpu(i)
+                for_each_possible_cpu(i)
                         plpar_hcall_norets(H_PROD,i);
         } else {
                 data->waiting = -EBUSY;
@@ -626,7 +626,7 @@ static int rtas_ibm_suspend_me(struct rtas_args *args)
         /* Prod each CPU.  This won't hurt, and will wake
          * anyone we successfully put to sleep with H_Join
          */
-        for_each_cpu(i)
+        for_each_possible_cpu(i)
                 plpar_hcall_norets(H_PROD, i);
 
         return data.waiting;
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 3473cb9cb0ab..c607f3b9ca17 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -431,7 +431,7 @@ void __init smp_setup_cpu_maps(void)
         /*
          * Do the sibling map; assume only two threads per processor.
          */
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 cpu_set(cpu, cpu_sibling_map[cpu]);
                 if (cpu_has_feature(CPU_FTR_SMT))
                         cpu_set(cpu ^ 0x1, cpu_sibling_map[cpu]);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index ae9c33d70731..a72bf5dceeee 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -226,7 +226,7 @@ int __init ppc_init(void)
         if ( ppc_md.progress ) ppc_md.progress("             ", 0xffff);
 
         /* register CPU devices */
-        for_each_cpu(i)
+        for_each_possible_cpu(i)
                 register_cpu(&cpu_devices[i], i, NULL);
 
         /* call platform init */
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 05b152299396..59aa92cd6fa4 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -474,7 +474,7 @@ static void __init irqstack_early_init(void)
          * interrupt stacks must be under 256MB, we cannot afford to take
          * SLB misses on them.
          */
-        for_each_cpu(i) {
+        for_each_possible_cpu(i) {
                 softirq_ctx[i] = (struct thread_info *)
                         __va(lmb_alloc_base(THREAD_SIZE,
                                             THREAD_SIZE, 0x10000000));
@@ -507,7 +507,7 @@ static void __init emergency_stack_init(void)
          */
         limit = min(0x10000000UL, lmb.rmo_size);
 
-        for_each_cpu(i)
+        for_each_possible_cpu(i)
                 paca[i].emergency_sp =
                 __va(lmb_alloc_base(HW_PAGE_SIZE, 128, limit)) + HW_PAGE_SIZE;
 }
@@ -624,7 +624,7 @@ void __init setup_per_cpu_areas(void)
                 size = PERCPU_ENOUGH_ROOM;
 #endif
 
-        for_each_cpu(i) {
+        for_each_possible_cpu(i) {
                 ptr = alloc_bootmem_node(NODE_DATA(cpu_to_node(i)), size);
                 if (!ptr)
                         panic("Cannot allocate cpu data for CPU %d\n", i);
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index 805eaedbc308..530f7dba0bd2 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -362,7 +362,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
  
         smp_space_timers(max_cpus);
 
-        for_each_cpu(cpu)
+        for_each_possible_cpu(cpu)
                 if (cpu != boot_cpuid)
                         smp_create_idle(cpu);
 }
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index aca2f09cd842..73560ef6f802 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -74,7 +74,7 @@ static int __init smt_setup(void)
         val = (unsigned int *)get_property(options, "ibm,smt-snooze-delay",
                                            NULL);
         if (!smt_snooze_cmdline && val) {
-                for_each_cpu(cpu)
+                for_each_possible_cpu(cpu)
                         per_cpu(smt_snooze_delay, cpu) = *val;
         }
 
@@ -93,7 +93,7 @@ static int __init setup_smt_snooze_delay(char *str)
         smt_snooze_cmdline = 1;
 
         if (get_option(&str, &snooze)) {
-                for_each_cpu(cpu)
+                for_each_possible_cpu(cpu)
                         per_cpu(smt_snooze_delay, cpu) = snooze;
         }
 
@@ -347,7 +347,7 @@ static int __init topology_init(void)
 
         register_cpu_notifier(&sysfs_cpu_nb);
 
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 struct cpu *c = &per_cpu(cpu_devices, cpu);
 
 #ifdef CONFIG_NUMA
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 4a27218a086c..24e3ad756de0 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -261,7 +261,7 @@ void snapshot_timebases(void)
 
         if (!cpu_has_feature(CPU_FTR_PURR))
                 return;
-        for_each_cpu(cpu)
+        for_each_possible_cpu(cpu)
                 spin_lock_init(&per_cpu(cpu_purr_data, cpu).lock);
         on_each_cpu(snapshot_tb_and_purr, NULL, 0, 1);
 }
@@ -751,7 +751,7 @@ void __init smp_space_timers(unsigned int max_cpus)
          * systems works better if the two threads' timebase interrupts
          * are staggered by half a jiffy with respect to each other.
          */
-        for_each_cpu(i) {
+        for_each_possible_cpu(i) {
                 if (i == boot_cpuid)
                         continue;
                 if (i == (boot_cpuid ^ 1))
diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c
index 91d25fb27f89..4a9291d9fef8 100644
--- a/arch/powerpc/mm/stab.c
+++ b/arch/powerpc/mm/stab.c
@@ -239,7 +239,7 @@ void stabs_alloc(void)
         if (cpu_has_feature(CPU_FTR_SLB))
                 return;
 
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 unsigned long newstab;
 
                 if (cpu == 0)
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index ae62f5d5c31b..978be1c30c1b 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -364,7 +364,7 @@ void iic_init_IRQ(void)
                 setup_iic_hardcoded();
 
         irq_offset = 0;
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 iic = &per_cpu(iic, cpu);
                 if (iic->regs)
                         out_be64(&iic->regs->prio, 0xff);
diff --git a/arch/powerpc/platforms/cell/pervasive.c b/arch/powerpc/platforms/cell/pervasive.c
index 58baeb52f6fc..7eed8c624517 100644
--- a/arch/powerpc/platforms/cell/pervasive.c
+++ b/arch/powerpc/platforms/cell/pervasive.c
@@ -217,7 +217,7 @@ void __init cell_pervasive_init(void)
         if (!cpu_has_feature(CPU_FTR_PAUSE_ZERO))
                 return;
 
-        for_each_cpu(cpu) {
+        for_each_possible_cpu(cpu) {
                 p = &cbe_pervasive[cpu];
                 ret = cbe_find_pmd_mmio(cpu, p);
                 if (ret)
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index c60d3ff25a2f..4864cb32be25 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -541,7 +541,7 @@ nextnode:
                 ops = &pSeriesLP_ops;
         else {
 #ifdef CONFIG_SMP
-                for_each_cpu(i) {
+                for_each_possible_cpu(i) {
                         int hard_id;
 
                         /* FIXME: Do this dynamically! --RR */
diff --git a/include/asm-powerpc/percpu.h b/include/asm-powerpc/percpu.h
index 464301cd0d03..184a7a4d2fdf 100644
--- a/include/asm-powerpc/percpu.h
+++ b/include/asm-powerpc/percpu.h
@@ -27,7 +27,7 @@
 #define percpu_modcopy(pcpudst, src, size)                      \
 do {                                                            \
         unsigned int __i;                                       \
-        for_each_cpu(__i)                                       \
+        for_each_possible_cpu(__i)                              \
                 memcpy((pcpudst)+__per_cpu_offset(__i),         \
                        (src), (size));                          \
 } while (0)