diff options
author | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-25 10:20:19 +1000 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-06-25 10:20:19 +1000 |
commit | 7a0d1eb60333d286855769559f7719d23949d80c (patch) | |
tree | 5f579b618a69489b19a8309625f1dd31c5dc9e71 /arch | |
parent | b00dbb2bb5356287ce479a36cf27c025a52e6ae2 (diff) |
cpumask:use-mm_cpumask-mips
Makes code futureproof against the impending change to mm->cpu_vm_mask.
It's also a chance to use the new cpumask_ ops which take a pointer
(the older ones are deprecated, but there's no hurry for arch code).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/mips/include/asm/mmu_context.h | 10 | ||||
-rw-r--r-- | arch/mips/mm/c-octeon.c | 2 |
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index d7f3eb03ad12..7f8204cb30e6 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -177,8 +177,8 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, * Mark current->active_mm as not "active" anymore. * We don't want to mislead possible IPI tlb flush routines. */ - cpu_clear(cpu, prev->cpu_vm_mask); - cpu_set(cpu, next->cpu_vm_mask); + cpumask_clear_cpu(cpu, mm_cpumask(prev)); + cpumask_set_cpu(cpu, mm_cpumask(next)); local_irq_restore(flags); } @@ -234,8 +234,8 @@ activate_mm(struct mm_struct *prev, struct mm_struct *next) TLBMISS_HANDLER_SETUP_PGD(next->pgd); /* mark mmu ownership change */ - cpu_clear(cpu, prev->cpu_vm_mask); - cpu_set(cpu, next->cpu_vm_mask); + cpumask_clear_cpu(cpu, mm_cpumask(prev)); + cpumask_set_cpu(cpu, mm_cpumask(next)); local_irq_restore(flags); } @@ -257,7 +257,7 @@ drop_mmu_context(struct mm_struct *mm, unsigned cpu) local_irq_save(flags); - if (cpu_isset(cpu, mm->cpu_vm_mask)) { + if (cpumask_test_cpu(cpu, mm_cpumask(mm))) { get_new_mmu_context(mm, cpu); #ifdef CONFIG_MIPS_MT_SMTC /* See comments for similar code above */ diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index 44d01a0a8490..9e06a31d0f9a 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -78,7 +78,7 @@ static void octeon_flush_icache_all_cores(struct vm_area_struct *vma) * cores it has been used on */ if (vma) - mask = vma->vm_mm->cpu_vm_mask; + mask = *mm_cpumask(vma->vm_mm); else mask = cpu_online_map; cpu_clear(cpu, mask); |