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-rw-r--r--arch/mips/kernel/process.c5
-rw-r--r--arch/mips/kernel/smp.c25
2 files changed, 9 insertions, 21 deletions
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 75ebd8d7bd5d..d7e288f3a1e7 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -702,7 +702,6 @@ unsigned long arch_align_stack(unsigned long sp)
return sp & ALMASK;
}
-static DEFINE_PER_CPU(call_single_data_t, backtrace_csd);
static struct cpumask backtrace_csd_busy;
static void handle_backtrace(void *info)
@@ -711,6 +710,9 @@ static void handle_backtrace(void *info)
cpumask_clear_cpu(smp_processor_id(), &backtrace_csd_busy);
}
+static DEFINE_PER_CPU(call_single_data_t, backtrace_csd) =
+ CSD_INIT(handle_backtrace, NULL);
+
static void raise_backtrace(cpumask_t *mask)
{
call_single_data_t *csd;
@@ -730,7 +732,6 @@ static void raise_backtrace(cpumask_t *mask)
}
csd = &per_cpu(backtrace_csd, cpu);
- csd->func = handle_backtrace;
smp_call_function_single_async(cpu, csd);
}
}
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 48d84d5fcc36..74b9102fd06e 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -687,36 +687,23 @@ EXPORT_SYMBOL(flush_tlb_one);
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
-static DEFINE_PER_CPU(call_single_data_t, tick_broadcast_csd);
-
-void tick_broadcast(const struct cpumask *mask)
-{
- call_single_data_t *csd;
- int cpu;
-
- for_each_cpu(cpu, mask) {
- csd = &per_cpu(tick_broadcast_csd, cpu);
- smp_call_function_single_async(cpu, csd);
- }
-}
-
static void tick_broadcast_callee(void *info)
{
tick_receive_broadcast();
}
-static int __init tick_broadcast_init(void)
+static DEFINE_PER_CPU(call_single_data_t, tick_broadcast_csd) =
+ CSD_INIT(tick_broadcast_callee, NULL);
+
+void tick_broadcast(const struct cpumask *mask)
{
call_single_data_t *csd;
int cpu;
- for (cpu = 0; cpu < NR_CPUS; cpu++) {
+ for_each_cpu(cpu, mask) {
csd = &per_cpu(tick_broadcast_csd, cpu);
- csd->func = tick_broadcast_callee;
+ smp_call_function_single_async(cpu, csd);
}
-
- return 0;
}
-early_initcall(tick_broadcast_init);
#endif /* CONFIG_GENERIC_CLOCKEVENTS_BROADCAST */