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| author |   Rusty Russell <rusty@rustcorp.com.au> | 2009-03-15 18:16:43 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-03-24 13:47:29 +1100 |
| commit | 56aa4129e87be43676c6e3eac41a6aa553877802 (patch) | |
| tree | 51fff04b2393a6e2ae6f6ab2b27126428eec651d /arch/powerpc/mm/hash_utils_64.c | |
| parent | powerpc: Turn on self-tests in ppc64_defconfig (diff) | |
| download | linux-dev-56aa4129e87be43676c6e3eac41a6aa553877802.tar.xz linux-dev-56aa4129e87be43676c6e3eac41a6aa553877802.zip | |
cpumask: Use mm_cpumask() wrapper instead of cpu_vm_mask
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>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index f5bc1b213f24..86c00c885e68 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -859,7 +859,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) unsigned long vsid; struct mm_struct *mm; pte_t *ptep; - cpumask_t tmp; + const struct cpumask *tmp; int rc, user_region = 0, local = 0; int psize, ssize; @@ -907,8 +907,8 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) return 1; /* Check CPU locality */ - tmp = cpumask_of_cpu(smp_processor_id()); - if (user_region && cpus_equal(mm->cpu_vm_mask, tmp)) + tmp = cpumask_of(smp_processor_id()); + if (user_region && cpumask_equal(mm_cpumask(mm), tmp)) local = 1; #ifdef CONFIG_HUGETLB_PAGE @@ -1024,7 +1024,6 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, unsigned long vsid; void *pgdir; pte_t *ptep; - cpumask_t mask; unsigned long flags; int local = 0; int ssize; @@ -1067,8 +1066,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, local_irq_save(flags); /* Is that local to this CPU ? */ - mask = cpumask_of_cpu(smp_processor_id()); - if (cpus_equal(mm->cpu_vm_mask, mask)) + if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id()))) local = 1; /* Hash it in */ |