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Diffstat (limited to 'arch/ia64/include/asm/tlb.h')
-rw-r--r--arch/ia64/include/asm/tlb.h31
1 files changed, 26 insertions, 5 deletions
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h
index 39d64e0df1de..77e541cf0e5d 100644
--- a/arch/ia64/include/asm/tlb.h
+++ b/arch/ia64/include/asm/tlb.h
@@ -205,17 +205,18 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
* must be delayed until after the TLB has been flushed (see comments at the beginning of
* this file).
*/
-static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
+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_BUG_ON(tlb->nr > tlb->max);
-
- return tlb->max - tlb->nr;
+ return false;
}
static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
@@ -235,8 +236,28 @@ 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,
+ struct page *page, int page_size)
+{
+ 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)
+{
+ return tlb_remove_page(tlb, page);
}
/*