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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-24 17:34:49 +0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-24 02:04:49 +0200 |
| commit | 56f8ba83a52b9f9e3711eff8e54168ac14aa288f (patch) | |
| tree | e030f7f3a191384268d86863ca43237a137e8f51 /arch/arm/include/asm/cacheflush.h | |
| parent | cpumask: Use accessors for cpu_*_mask: um (diff) | |
| download | linux-56f8ba83a52b9f9e3711eff8e54168ac14aa288f.tar.xz linux-56f8ba83a52b9f9e3711eff8e54168ac14aa288f.zip | |
cpumask: use mm_cpumask() wrapper: arm
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/arm/include/asm/cacheflush.h')
| -rw-r--r-- | arch/arm/include/asm/cacheflush.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h index 1a711ea8418b..fd03fb63a332 100644 --- a/arch/arm/include/asm/cacheflush.h +++ b/arch/arm/include/asm/cacheflush.h @@ -334,14 +334,14 @@ static inline void outer_flush_range(unsigned long start, unsigned long end) #ifndef CONFIG_CPU_CACHE_VIPT static inline void flush_cache_mm(struct mm_struct *mm) { - if (cpu_isset(smp_processor_id(), mm->cpu_vm_mask)) + if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(mm))) __cpuc_flush_user_all(); } static inline void flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long end) { - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) + if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) __cpuc_flush_user_range(start & PAGE_MASK, PAGE_ALIGN(end), vma->vm_flags); } @@ -349,7 +349,7 @@ flush_cache_range(struct vm_area_struct *vma, unsigned long start, unsigned long static inline void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsigned long pfn) { - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { + if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) { unsigned long addr = user_addr & PAGE_MASK; __cpuc_flush_user_range(addr, addr + PAGE_SIZE, vma->vm_flags); } @@ -360,7 +360,7 @@ flush_ptrace_access(struct vm_area_struct *vma, struct page *page, unsigned long uaddr, void *kaddr, unsigned long len, int write) { - if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask)) { + if (cpumask_test_cpu(smp_processor_id(), mm_cpumask(vma->vm_mm))) { unsigned long addr = (unsigned long)kaddr; __cpuc_coherent_kern_range(addr, addr + len); } |