diff options
Diffstat (limited to 'arch/sparc/kernel/smp_32.c')
| -rw-r--r-- | arch/sparc/kernel/smp_32.c | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c index 705a94e..139c312 100644 --- a/arch/sparc/kernel/smp_32.c +++ b/arch/sparc/kernel/smp_32.c @@ -190,9 +190,10 @@ void smp_flush_tlb_all(void) void smp_flush_cache_mm(struct mm_struct *mm) { if(mm->context != NO_CONTEXT) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) xc1((smpfunc_t) BTFIXUP_CALL(local_flush_cache_mm), (unsigned long) mm); local_flush_cache_mm(mm); } @@ -201,9 +202,10 @@ void smp_flush_cache_mm(struct mm_struct *mm) void smp_flush_tlb_mm(struct mm_struct *mm) { if(mm->context != NO_CONTEXT) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) { + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) { xc1((smpfunc_t) BTFIXUP_CALL(local_flush_tlb_mm), (unsigned long) mm); if(atomic_read(&mm->mm_users) == 1 && current->active_mm == mm) cpumask_copy(mm_cpumask(mm), @@ -219,9 +221,10 @@ void smp_flush_cache_range(struct vm_area_struct *vma, unsigned long start, struct mm_struct *mm = vma->vm_mm; if (mm->context != NO_CONTEXT) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) xc3((smpfunc_t) BTFIXUP_CALL(local_flush_cache_range), (unsigned long) vma, start, end); local_flush_cache_range(vma, start, end); } @@ -233,9 +236,10 @@ void smp_flush_tlb_range(struct vm_area_struct *vma, unsigned long start, struct mm_struct *mm = vma->vm_mm; if (mm->context != NO_CONTEXT) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) xc3((smpfunc_t) BTFIXUP_CALL(local_flush_tlb_range), (unsigned long) vma, start, end); local_flush_tlb_range(vma, start, end); } @@ -246,9 +250,10 @@ void smp_flush_cache_page(struct vm_area_struct *vma, unsigned long page) struct mm_struct *mm = vma->vm_mm; if(mm->context != NO_CONTEXT) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) xc2((smpfunc_t) BTFIXUP_CALL(local_flush_cache_page), (unsigned long) vma, page); local_flush_cache_page(vma, page); } @@ -259,9 +264,10 @@ void smp_flush_tlb_page(struct vm_area_struct *vma, unsigned long page) struct mm_struct *mm = vma->vm_mm; if(mm->context != NO_CONTEXT) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) xc2((smpfunc_t) BTFIXUP_CALL(local_flush_tlb_page), (unsigned long) vma, page); local_flush_tlb_page(vma, page); } @@ -283,9 +289,10 @@ void smp_flush_page_to_ram(unsigned long page) void smp_flush_sig_insns(struct mm_struct *mm, unsigned long insn_addr) { - cpumask_t cpu_mask = *mm_cpumask(mm); - cpu_clear(smp_processor_id(), cpu_mask); - if (!cpus_empty(cpu_mask)) + cpumask_t cpu_mask; + cpumask_copy(&cpu_mask, mm_cpumask(mm)); + cpumask_clear_cpu(smp_processor_id(), &cpu_mask); + if (!cpumask_empty(&cpu_mask)) xc2((smpfunc_t) BTFIXUP_CALL(local_flush_sig_insns), (unsigned long) mm, insn_addr); local_flush_sig_insns(mm, insn_addr); } @@ -439,7 +446,7 @@ int __cpuinit __cpu_up(unsigned int cpu) }; if (!ret) { - cpu_set(cpu, smp_commenced_mask); + cpumask_set_cpu(cpu, &smp_commenced_mask); while (!cpu_online(cpu)) mb(); } |