powerpc/mm: Use mm_is_thread_local() instread of open-coding
We open-code testing for the mm being local to the current CPU
in a few places. Use our existing helper instead.
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
diff --git a/arch/powerpc/mm/pgtable-hash64.c b/arch/powerpc/mm/pgtable-hash64.c
index c0a7372..ec27791 100644
--- a/arch/powerpc/mm/pgtable-hash64.c
+++ b/arch/powerpc/mm/pgtable-hash64.c
@@ -329,7 +329,6 @@ void hpte_do_hugepage_flush(struct mm_struct *mm, unsigned long addr,
unsigned int psize;
unsigned long vsid;
unsigned long flags = 0;
- const struct cpumask *tmp;
/* get the base page size,vsid and segment size */
#ifdef CONFIG_DEBUG_VM
@@ -350,8 +349,7 @@ void hpte_do_hugepage_flush(struct mm_struct *mm, unsigned long addr,
ssize = mmu_kernel_ssize;
}
- tmp = cpumask_of(smp_processor_id());
- if (cpumask_equal(mm_cpumask(mm), tmp))
+ if (mm_is_thread_local(mm))
flags |= HPTE_LOCAL_UPDATE;
return flush_hash_hugepage(vsid, addr, pmdp, psize, ssize, flags);
