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-rw-r--r--include/asm-generic/tlb.h17
-rw-r--r--mm/memory.c10
2 files changed, 13 insertions, 14 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index 3063125197ad..b3353e21f3b3 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -15,6 +15,7 @@
#ifndef _ASM_GENERIC__TLB_H
#define _ASM_GENERIC__TLB_H
+#include <linux/mmu_notifier.h>
#include <linux/swap.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
@@ -138,6 +139,16 @@ static inline void __tlb_reset_range(struct mmu_gather *tlb)
}
}
+static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
+{
+ if (!tlb->end)
+ return;
+
+ tlb_flush(tlb);
+ mmu_notifier_invalidate_range(tlb->mm, tlb->start, tlb->end);
+ __tlb_reset_range(tlb);
+}
+
static inline void tlb_remove_page_size(struct mmu_gather *tlb,
struct page *page, int page_size)
{
@@ -186,10 +197,8 @@ static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb,
#define __tlb_end_vma(tlb, vma) \
do { \
- if (!tlb->fullmm && tlb->end) { \
- tlb_flush(tlb); \
- __tlb_reset_range(tlb); \
- } \
+ if (!tlb->fullmm) \
+ tlb_flush_mmu_tlbonly(tlb); \
} while (0)
#ifndef tlb_end_vma
diff --git a/mm/memory.c b/mm/memory.c
index 8b3442979855..3ff4394a2e1b 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -238,16 +238,6 @@ void arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
__tlb_reset_range(tlb);
}
-static void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
-{
- if (!tlb->end)
- return;
-
- tlb_flush(tlb);
- mmu_notifier_invalidate_range(tlb->mm, tlb->start, tlb->end);
- __tlb_reset_range(tlb);
-}
-
static void tlb_flush_mmu_free(struct mmu_gather *tlb)
{
struct mmu_gather_batch *batch;