diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/kernel/process.c | 5 | ||||
| -rw-r--r-- | arch/mips/kernel/smp.c | 25 |
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 */ |