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-rw-r--r--arch/arm/include/asm/tlb.h13
-rw-r--r--arch/ia64/include/asm/tlb.h16
-rw-r--r--arch/s390/include/asm/tlb.h6
-rw-r--r--arch/sh/include/asm/tlb.h6
-rw-r--r--arch/um/include/asm/tlb.h6
5 files changed, 7 insertions, 40 deletions
diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index a9d6de4746ea..3f2eb76243e3 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -213,18 +213,17 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
{
+ tlb->pages[tlb->nr++] = page;
+ VM_WARN_ON(tlb->nr > tlb->max);
if (tlb->nr == tlb->max)
return true;
- tlb->pages[tlb->nr++] = page;
return false;
}
static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
{
- if (__tlb_remove_page(tlb, page)) {
+ if (__tlb_remove_page(tlb, page))
tlb_flush_mmu(tlb);
- __tlb_remove_page(tlb, page);
- }
}
static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
@@ -233,12 +232,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
return __tlb_remove_page(tlb, page);
}
-static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
- struct page *page)
-{
- return __tlb_remove_page(tlb, page);
-}
-
static inline void tlb_remove_page_size(struct mmu_gather *tlb,
struct page *page, int page_size)
{
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h
index bfe6295aa746..fced197b9626 100644
--- a/arch/ia64/include/asm/tlb.h
+++ b/arch/ia64/include/asm/tlb.h
@@ -207,15 +207,15 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
*/
static inline bool __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
{
- if (tlb->nr == tlb->max)
- return true;
-
tlb->need_flush = 1;
if (!tlb->nr && tlb->pages == tlb->local)
__tlb_alloc_page(tlb);
tlb->pages[tlb->nr++] = page;
+ VM_WARN_ON(tlb->nr > tlb->max);
+ if (tlb->nr == tlb->max)
+ return true;
return false;
}
@@ -236,10 +236,8 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb)
static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
{
- if (__tlb_remove_page(tlb, page)) {
+ if (__tlb_remove_page(tlb, page))
tlb_flush_mmu(tlb);
- __tlb_remove_page(tlb, page);
- }
}
static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
@@ -248,12 +246,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
return __tlb_remove_page(tlb, page);
}
-static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
- struct page *page)
-{
- return __tlb_remove_page(tlb, page);
-}
-
static inline void tlb_remove_page_size(struct mmu_gather *tlb,
struct page *page, int page_size)
{
diff --git a/arch/s390/include/asm/tlb.h b/arch/s390/include/asm/tlb.h
index 28b159c87c38..853b2a3d8dee 100644
--- a/arch/s390/include/asm/tlb.h
+++ b/arch/s390/include/asm/tlb.h
@@ -104,12 +104,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
return __tlb_remove_page(tlb, page);
}
-static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
- struct page *page)
-{
- return __tlb_remove_page(tlb, page);
-}
-
static inline void tlb_remove_page_size(struct mmu_gather *tlb,
struct page *page, int page_size)
{
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index 0f988b3e484b..46e0d635e36f 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -118,12 +118,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
return __tlb_remove_page(tlb, page);
}
-static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
- struct page *page)
-{
- return __tlb_remove_page(tlb, page);
-}
-
static inline void tlb_remove_page_size(struct mmu_gather *tlb,
struct page *page, int page_size)
{
diff --git a/arch/um/include/asm/tlb.h b/arch/um/include/asm/tlb.h
index 8258dd4bb13c..600a2e9bfee2 100644
--- a/arch/um/include/asm/tlb.h
+++ b/arch/um/include/asm/tlb.h
@@ -116,12 +116,6 @@ static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
return __tlb_remove_page(tlb, page);
}
-static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
- struct page *page)
-{
- return __tlb_remove_page(tlb, page);
-}
-
static inline void tlb_remove_page_size(struct mmu_gather *tlb,
struct page *page, int page_size)
{