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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2016-06-14 13:38:40 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-08-24 10:23:55 +0300
commit34eeaf376dbe53849acc3d4edc4efc2ad97ab23e (patch)
tree64143e09710f21f442555078e950793b5318b694 /arch/s390/mm/pgtable.c
parent44b6cc8130e80e673ba8b3baf8e41891fe484786 (diff)
downloadlinux-34eeaf376dbe53849acc3d4edc4efc2ad97ab23e.tar.xz
s390/mm: merge local / non-local IPTE helper
Merge the __ptep_ipte and __ptep_ipte_local functions into a single __ptep_ipte function with an additional parameter. The __pte_ipte_range function is still extra as the while loops makes it hard to merge. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm/pgtable.c')
-rw-r--r--arch/s390/mm/pgtable.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 5f092015aaa7..1dc6cad9a5ac 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -35,9 +35,9 @@ static inline pte_t ptep_flush_direct(struct mm_struct *mm,
atomic_inc(&mm->context.flush_count);
if (MACHINE_HAS_TLB_LC &&
cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
- __ptep_ipte_local(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_LOCAL);
else
- __ptep_ipte(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_GLOBAL);
atomic_dec(&mm->context.flush_count);
return old;
}
@@ -56,7 +56,7 @@ static inline pte_t ptep_flush_lazy(struct mm_struct *mm,
pte_val(*ptep) |= _PAGE_INVALID;
mm->context.flush_mm = 1;
} else
- __ptep_ipte(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_GLOBAL);
atomic_dec(&mm->context.flush_count);
return old;
}
@@ -620,7 +620,7 @@ bool test_and_clear_guest_dirty(struct mm_struct *mm, unsigned long addr)
pte = *ptep;
if (dirty && (pte_val(pte) & _PAGE_PRESENT)) {
pgste = pgste_pte_notify(mm, addr, ptep, pgste);
- __ptep_ipte(addr, ptep);
+ __ptep_ipte(addr, ptep, IPTE_GLOBAL);
if (MACHINE_HAS_ESOP || !(pte_val(pte) & _PAGE_WRITE))
pte_val(pte) |= _PAGE_PROTECT;
else