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| author | Michael Ellerman <mpe@ellerman.id.au> | 2014-11-05 21:00:31 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-11-05 21:00:31 +1100 |
| commit | dd521d1eb4bc7f12a0d440134cb3a72852b6da9c (patch) | |
| tree | f573c86df9bd60626ad9a8746b82e254b7cac977 /arch/powerpc/kernel/process.c | |
| parent | 8418804ef27e5f7988480d86ecf9dfd56cebc53b (diff) | |
| parent | 69111bac42f5ceacdd22e30947837ceb2c4493ed (diff) | |
| download | linux-dd521d1eb4bc7f12a0d440134cb3a72852b6da9c.tar.bz2 | |
Merge branch 'topic/get-cpu-var' into next
Diffstat (limited to 'arch/powerpc/kernel/process.c')
| -rw-r--r-- | arch/powerpc/kernel/process.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 923cd2daba89..91e132b495bf 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -499,7 +499,7 @@ static inline int set_dawr(struct arch_hw_breakpoint *brk) void __set_breakpoint(struct arch_hw_breakpoint *brk) { - __get_cpu_var(current_brk) = *brk; + memcpy(this_cpu_ptr(¤t_brk), brk, sizeof(*brk)); if (cpu_has_feature(CPU_FTR_DAWR)) set_dawr(brk); @@ -842,7 +842,7 @@ struct task_struct *__switch_to(struct task_struct *prev, * schedule DABR */ #ifndef CONFIG_HAVE_HW_BREAKPOINT - if (unlikely(!hw_brk_match(&__get_cpu_var(current_brk), &new->thread.hw_brk))) + if (unlikely(!hw_brk_match(this_cpu_ptr(¤t_brk), &new->thread.hw_brk))) __set_breakpoint(&new->thread.hw_brk); #endif /* CONFIG_HAVE_HW_BREAKPOINT */ #endif @@ -856,7 +856,7 @@ struct task_struct *__switch_to(struct task_struct *prev, * Collect processor utilization data per process */ if (firmware_has_feature(FW_FEATURE_SPLPAR)) { - struct cpu_usage *cu = &__get_cpu_var(cpu_usage_array); + struct cpu_usage *cu = this_cpu_ptr(&cpu_usage_array); long unsigned start_tb, current_tb; start_tb = old_thread->start_tb; cu->current_tb = current_tb = mfspr(SPRN_PURR); @@ -866,7 +866,7 @@ struct task_struct *__switch_to(struct task_struct *prev, #endif /* CONFIG_PPC64 */ #ifdef CONFIG_PPC_BOOK3S_64 - batch = &__get_cpu_var(ppc64_tlb_batch); + batch = this_cpu_ptr(&ppc64_tlb_batch); if (batch->active) { current_thread_info()->local_flags |= _TLF_LAZY_MMU; if (batch->index) @@ -889,7 +889,7 @@ struct task_struct *__switch_to(struct task_struct *prev, #ifdef CONFIG_PPC_BOOK3S_64 if (current_thread_info()->local_flags & _TLF_LAZY_MMU) { current_thread_info()->local_flags &= ~_TLF_LAZY_MMU; - batch = &__get_cpu_var(ppc64_tlb_batch); + batch = this_cpu_ptr(&ppc64_tlb_batch); batch->active = 1; } #endif /* CONFIG_PPC_BOOK3S_64 */ |