summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/powerpc/include/asm/cputhreads.h12
-rw-r--r--arch/powerpc/include/asm/kexec.h2
-rw-r--r--arch/powerpc/kernel/crash.c32
-rw-r--r--arch/powerpc/kernel/setup-common.c4
-rw-r--r--arch/powerpc/kernel/smp.c4
-rw-r--r--arch/powerpc/kernel/traps.c2
-rw-r--r--arch/powerpc/mm/numa.c2
-rw-r--r--arch/powerpc/platforms/cell/beat_smp.c2
-rw-r--r--arch/powerpc/platforms/cell/cbe_regs.c11
-rw-r--r--arch/powerpc/platforms/cell/smp.c13
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c2
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c2
-rw-r--r--arch/powerpc/xmon/xmon.c16
13 files changed, 52 insertions, 52 deletions
diff --git a/arch/powerpc/include/asm/cputhreads.h b/arch/powerpc/include/asm/cputhreads.h
index f71bb4c118b4..ce516e5eb0d3 100644
--- a/arch/powerpc/include/asm/cputhreads.h
+++ b/arch/powerpc/include/asm/cputhreads.h
@@ -37,16 +37,16 @@ extern cpumask_t threads_core_mask;
* This can typically be used for things like IPI for tlb invalidations
* since those need to be done only once per core/TLB
*/
-static inline cpumask_t cpu_thread_mask_to_cores(cpumask_t threads)
+static inline cpumask_t cpu_thread_mask_to_cores(const struct cpumask *threads)
{
cpumask_t tmp, res;
int i;
- res = CPU_MASK_NONE;
+ cpumask_clear(&res);
for (i = 0; i < NR_CPUS; i += threads_per_core) {
- cpus_shift_left(tmp, threads_core_mask, i);
- if (cpus_intersects(threads, tmp))
- cpu_set(i, res);
+ cpumask_shift_left(&tmp, &threads_core_mask, i);
+ if (cpumask_intersects(threads, &tmp))
+ cpumask_set_cpu(i, &res);
}
return res;
}
@@ -58,7 +58,7 @@ static inline int cpu_nr_cores(void)
static inline cpumask_t cpu_online_cores_map(void)
{
- return cpu_thread_mask_to_cores(cpu_online_map);
+ return cpu_thread_mask_to_cores(cpu_online_mask);
}
#ifdef CONFIG_SMP
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index f54408d995b5..8a33698c61bd 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -76,7 +76,7 @@ extern void crash_send_ipi(void (*crash_ipi_callback)(struct pt_regs *));
extern cpumask_t cpus_in_sr;
static inline int kexec_sr_activated(int cpu)
{
- return cpu_isset(cpu,cpus_in_sr);
+ return cpumask_test_cpu(cpu, &cpus_in_sr);
}
struct kimage;
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 5b5e1f002a8e..ccc2198e6b23 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -64,9 +64,9 @@ void crash_ipi_callback(struct pt_regs *regs)
return;
hard_irq_disable();
- if (!cpu_isset(cpu, cpus_in_crash))
+ if (!cpumask_test_cpu(cpu, &cpus_in_crash))
crash_save_cpu(regs, cpu);
- cpu_set(cpu, cpus_in_crash);
+ cpumask_set_cpu(cpu, &cpus_in_crash);
/*
* Entered via soft-reset - could be the kdump
@@ -77,8 +77,8 @@ void crash_ipi_callback(struct pt_regs *regs)
* Tell the kexec CPU that entered via soft-reset and ready
* to go down.
*/
- if (cpu_isset(cpu, cpus_in_sr)) {
- cpu_clear(cpu, cpus_in_sr);
+ if (cpumask_test_cpu(cpu, &cpus_in_sr)) {
+ cpumask_clear_cpu(cpu, &cpus_in_sr);
atomic_inc(&enter_on_soft_reset);
}
@@ -87,7 +87,7 @@ void crash_ipi_callback(struct pt_regs *regs)
* This barrier is needed to make sure that all CPUs are stopped.
* If not, soft-reset will be invoked to bring other CPUs.
*/
- while (!cpu_isset(crashing_cpu, cpus_in_crash))
+ while (!cpumask_test_cpu(crashing_cpu, &cpus_in_crash))
cpu_relax();
if (ppc_md.kexec_cpu_down)
@@ -109,7 +109,7 @@ static void crash_soft_reset_check(int cpu)
{
unsigned int ncpus = num_online_cpus() - 1;/* Excluding the panic cpu */
- cpu_clear(cpu, cpus_in_sr);
+ cpumask_clear_cpu(cpu, &cpus_in_sr);
while (atomic_read(&enter_on_soft_reset) != ncpus)
cpu_relax();
}
@@ -132,7 +132,7 @@ static void crash_kexec_prepare_cpus(int cpu)
*/
printk(KERN_EMERG "Sending IPI to other cpus...\n");
msecs = 10000;
- while ((cpus_weight(cpus_in_crash) < ncpus) && (--msecs > 0)) {
+ while ((cpumask_weight(&cpus_in_crash) < ncpus) && (--msecs > 0)) {
cpu_relax();
mdelay(1);
}
@@ -144,20 +144,20 @@ static void crash_kexec_prepare_cpus(int cpu)
* user to do soft reset such that we get all.
* Soft-reset will be used until better mechanism is implemented.
*/
- if (cpus_weight(cpus_in_crash) < ncpus) {
+ if (cpumask_weight(&cpus_in_crash) < ncpus) {
printk(KERN_EMERG "done waiting: %d cpu(s) not responding\n",
- ncpus - cpus_weight(cpus_in_crash));
+ ncpus - cpumask_weight(&cpus_in_crash));
printk(KERN_EMERG "Activate soft-reset to stop other cpu(s)\n");
- cpus_in_sr = CPU_MASK_NONE;
+ cpumask_clear(&cpus_in_sr);
atomic_set(&enter_on_soft_reset, 0);
- while (cpus_weight(cpus_in_crash) < ncpus)
+ while (cpumask_weight(&cpus_in_crash) < ncpus)
cpu_relax();
}
/*
* Make sure all CPUs are entered via soft-reset if the kdump is
* invoked using soft-reset.
*/
- if (cpu_isset(cpu, cpus_in_sr))
+ if (cpumask_test_cpu(cpu, &cpus_in_sr))
crash_soft_reset_check(cpu);
/* Leave the IPI callback set */
}
@@ -210,7 +210,7 @@ void crash_kexec_secondary(struct pt_regs *regs)
* exited using 'x'(exit and recover) or
* kexec_should_crash() failed for all running tasks.
*/
- cpu_clear(cpu, cpus_in_sr);
+ cpumask_clear_cpu(cpu, &cpus_in_sr);
local_irq_restore(flags);
return;
}
@@ -224,7 +224,7 @@ void crash_kexec_secondary(struct pt_regs *regs)
* then start kexec boot.
*/
crash_soft_reset_check(cpu);
- cpu_set(crashing_cpu, cpus_in_crash);
+ cpumask_set_cpu(crashing_cpu, &cpus_in_crash);
if (ppc_md.kexec_cpu_down)
ppc_md.kexec_cpu_down(1, 0);
machine_kexec(kexec_crash_image);
@@ -253,7 +253,7 @@ static void crash_kexec_prepare_cpus(int cpu)
void crash_kexec_secondary(struct pt_regs *regs)
{
- cpus_in_sr = CPU_MASK_NONE;
+ cpumask_clear(&cpus_in_sr);
}
#endif /* CONFIG_SMP */
@@ -345,7 +345,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
crashing_cpu = smp_processor_id();
crash_save_cpu(regs, crashing_cpu);
crash_kexec_prepare_cpus(crashing_cpu);
- cpu_set(crashing_cpu, cpus_in_crash);
+ cpumask_set_cpu(crashing_cpu, &cpus_in_crash);
crash_kexec_wait_realmode(crashing_cpu);
machine_kexec_mask_interrupts();
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 21f30cb68077..1475df6e403f 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -381,7 +381,7 @@ static void __init cpu_init_thread_core_maps(int tpc)
int i;
threads_per_core = tpc;
- threads_core_mask = CPU_MASK_NONE;
+ cpumask_clear(&threads_core_mask);
/* This implementation only supports power of 2 number of threads
* for simplicity and performance
@@ -390,7 +390,7 @@ static void __init cpu_init_thread_core_maps(int tpc)
BUG_ON(tpc != (1 << threads_shift));
for (i = 0; i < tpc; i++)
- cpu_set(i, threads_core_mask);
+ cpumask_set_cpu(i, &threads_core_mask);
printk(KERN_INFO "CPU maps initialized for %d thread%s per core\n",
tpc, tpc > 1 ? "s" : "");
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index b6083f4f39b1..87517ab6d365 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -513,7 +513,7 @@ int cpu_first_thread_of_core(int core)
}
EXPORT_SYMBOL_GPL(cpu_first_thread_of_core);
-/* Must be called when no change can occur to cpu_present_map,
+/* Must be called when no change can occur to cpu_present_mask,
* i.e. during cpu online or offline.
*/
static struct device_node *cpu_to_l2cache(int cpu)
@@ -614,7 +614,7 @@ void __init smp_cpus_done(unsigned int max_cpus)
* se we pin us down to CPU 0 for a short while
*/
alloc_cpumask_var(&old_mask, GFP_NOWAIT);
- cpumask_copy(old_mask, &current->cpus_allowed);
+ cpumask_copy(old_mask, tsk_cpus_allowed(current));
set_cpus_allowed_ptr(current, cpumask_of(boot_cpuid));
if (smp_ops && smp_ops->setup_cpu)
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 4a6a109b6816..06b9d457d0a7 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -221,7 +221,7 @@ void system_reset_exception(struct pt_regs *regs)
}
#ifdef CONFIG_KEXEC
- cpu_set(smp_processor_id(), cpus_in_sr);
+ cpumask_set_cpu(smp_processor_id(), &cpus_in_sr);
#endif
die("System Reset", regs, SIGABRT);
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index e49b799b59a3..2164006fe170 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1452,7 +1452,7 @@ int arch_update_cpu_topology(void)
unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0};
struct sys_device *sysdev;
- for_each_cpu_mask(cpu, cpu_associativity_changes_mask) {
+ for_each_cpu(cpu,&cpu_associativity_changes_mask) {
vphn_get_associativity(cpu, associativity);
nid = associativity_to_nid(associativity);
diff --git a/arch/powerpc/platforms/cell/beat_smp.c b/arch/powerpc/platforms/cell/beat_smp.c
index 996df33165f1..3e86acbb0fb4 100644
--- a/arch/powerpc/platforms/cell/beat_smp.c
+++ b/arch/powerpc/platforms/cell/beat_smp.c
@@ -85,7 +85,7 @@ static void smp_beatic_message_pass(int target, int msg)
static int __init smp_beatic_probe(void)
{
- return cpus_weight(cpu_possible_map);
+ return cpumask_weight(cpu_possible_mask);
}
static void __devinit smp_beatic_setup_cpu(int cpu)
diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
index dbc338f187a2..f3917e7a5b44 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.c
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -45,8 +45,8 @@ static struct cbe_thread_map
unsigned int cbe_id;
} cbe_thread_map[NR_CPUS];
-static cpumask_t cbe_local_mask[MAX_CBE] = { [0 ... MAX_CBE-1] = CPU_MASK_NONE };
-static cpumask_t cbe_first_online_cpu = CPU_MASK_NONE;
+static cpumask_t cbe_local_mask[MAX_CBE] = { [0 ... MAX_CBE-1] = {CPU_BITS_NONE} };
+static cpumask_t cbe_first_online_cpu = { CPU_BITS_NONE };
static struct cbe_regs_map *cbe_find_map(struct device_node *np)
{
@@ -159,7 +159,8 @@ EXPORT_SYMBOL_GPL(cbe_cpu_to_node);
u32 cbe_node_to_cpu(int node)
{
- return find_first_bit( (unsigned long *) &cbe_local_mask[node], sizeof(cpumask_t));
+ return cpumask_first(&cbe_local_mask[node]);
+
}
EXPORT_SYMBOL_GPL(cbe_node_to_cpu);
@@ -268,9 +269,9 @@ void __init cbe_regs_init(void)
thread->regs = map;
thread->cbe_id = cbe_id;
map->be_node = thread->be_node;
- cpu_set(i, cbe_local_mask[cbe_id]);
+ cpumask_set_cpu(i, &cbe_local_mask[cbe_id]);
if(thread->thread_id == 0)
- cpu_set(i, cbe_first_online_cpu);
+ cpumask_set_cpu(i, &cbe_first_online_cpu);
}
}
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index 03d638e2f44f..a2161b91b0bf 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -77,7 +77,7 @@ static inline int __devinit smp_startup_cpu(unsigned int lcpu)
unsigned int pcpu;
int start_cpu;
- if (cpu_isset(lcpu, of_spin_map))
+ if (cpumask_test_cpu(lcpu, &of_spin_map))
/* Already started by OF and sitting in spin loop */
return 1;
@@ -123,7 +123,7 @@ static int __init smp_iic_probe(void)
{
iic_request_IPIs();
- return cpus_weight(cpu_possible_map);
+ return cpumask_weight(cpu_possible_mask);
}
static void __devinit smp_cell_setup_cpu(int cpu)
@@ -188,13 +188,12 @@ void __init smp_init_cell(void)
if (cpu_has_feature(CPU_FTR_SMT)) {
for_each_present_cpu(i) {
if (cpu_thread_in_core(i) == 0)
- cpu_set(i, of_spin_map);
+ cpumask_set_cpu(i, &of_spin_map);
}
- } else {
- of_spin_map = cpu_present_map;
- }
+ } else
+ cpumask_copy(&of_spin_map, cpu_present_mask);
- cpu_clear(boot_cpuid, of_spin_map);
+ cpumask_clear_cpu(boot_cpuid, &of_spin_map);
/* Non-lpar has additional take/give timebase */
if (rtas_token("freeze-time-base") != RTAS_UNKNOWN_SERVICE) {
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 65203857b0ce..32cb4e66d2cd 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -141,7 +141,7 @@ void __spu_update_sched_info(struct spu_context *ctx)
* runqueue. The context will be rescheduled on the proper node
* if it is timesliced or preempted.
*/
- ctx->cpus_allowed = current->cpus_allowed;
+ cpumask_copy(&ctx->cpus_allowed, tsk_cpus_allowed(current));
/* Save the current cpu id for spu interrupt routing. */
ctx->last_ran = raw_smp_processor_id();
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index ae6c27df4dc4..46f13a3c5d09 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -281,7 +281,7 @@ static int pseries_add_processor(struct device_node *np)
}
for_each_cpu(cpu, tmp) {
- BUG_ON(cpumask_test_cpu(cpu, cpu_present_mask));
+ BUG_ON(cpu_present(cpu));
set_cpu_present(cpu, true);
set_hard_smp_processor_id(cpu, *intserv++);
}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 909804aaeebb..91309c5c00d7 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -334,7 +334,7 @@ static void release_output_lock(void)
int cpus_are_in_xmon(void)
{
- return !cpus_empty(cpus_in_xmon);
+ return !cpumask_empty(&cpus_in_xmon);
}
#endif
@@ -373,7 +373,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
#ifdef CONFIG_SMP
cpu = smp_processor_id();
- if (cpu_isset(cpu, cpus_in_xmon)) {
+ if (cpumask_test_cpu(cpu, &cpus_in_xmon)) {
get_output_lock();
excprint(regs);
printf("cpu 0x%x: Exception %lx %s in xmon, "
@@ -396,7 +396,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
xmon_fault_jmp[cpu] = recurse_jmp;
- cpu_set(cpu, cpus_in_xmon);
+ cpumask_set_cpu(cpu, &cpus_in_xmon);
bp = NULL;
if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT))
@@ -440,7 +440,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
smp_send_debugger_break(MSG_ALL_BUT_SELF);
/* wait for other cpus to come in */
for (timeout = 100000000; timeout != 0; --timeout) {
- if (cpus_weight(cpus_in_xmon) >= ncpus)
+ if (cpumask_weight(&cpus_in_xmon) >= ncpus)
break;
barrier();
}
@@ -484,7 +484,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
}
leave:
- cpu_clear(cpu, cpus_in_xmon);
+ cpumask_clear_cpu(cpu, &cpus_in_xmon);
xmon_fault_jmp[cpu] = NULL;
#else
/* UP is simple... */
@@ -630,7 +630,7 @@ static int xmon_iabr_match(struct pt_regs *regs)
static int xmon_ipi(struct pt_regs *regs)
{
#ifdef CONFIG_SMP
- if (in_xmon && !cpu_isset(smp_processor_id(), cpus_in_xmon))
+ if (in_xmon && !cpumask_test_cpu(smp_processor_id(), &cpus_in_xmon))
xmon_core(regs, 1);
#endif
return 0;
@@ -976,7 +976,7 @@ static int cpu_cmd(void)
printf("cpus stopped:");
count = 0;
for (cpu = 0; cpu < NR_CPUS; ++cpu) {
- if (cpu_isset(cpu, cpus_in_xmon)) {
+ if (cpumask_test_cpu(cpu, &cpus_in_xmon)) {
if (count == 0)
printf(" %x", cpu);
++count;
@@ -992,7 +992,7 @@ static int cpu_cmd(void)
return 0;
}
/* try to switch to cpu specified */
- if (!cpu_isset(cpu, cpus_in_xmon)) {
+ if (!cpumask_test_cpu(cpu, &cpus_in_xmon)) {
printf("cpu 0x%x isn't in xmon\n", cpu);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 15:16:48 +0000