Tile's __pte_free_tlb() implementation makes assumptions about the
generic mmu_gather implementation, cure this ;-)
Acked-by: Chris Metcalf <cmetcalf@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
---
arch/tile/mm/pgtable.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
Index: linux-2.6/arch/tile/mm/pgtable.c
===================================================================
--- linux-2.6.orig/arch/tile/mm/pgtable.c
+++ linux-2.6/arch/tile/mm/pgtable.c
@@ -252,19 +252,8 @@ void __pte_free_tlb(struct mmu_gather *t
int i;
pgtable_page_dtor(pte);
- tlb->need_flush = 1;
- if (tlb_fast_mode(tlb)) {
- struct page *pte_pages[L2_USER_PGTABLE_PAGES];
- for (i = 0; i < L2_USER_PGTABLE_PAGES; ++i)
- pte_pages[i] = pte + i;
- free_pages_and_swap_cache(pte_pages, L2_USER_PGTABLE_PAGES);
- return;
- }
- for (i = 0; i < L2_USER_PGTABLE_PAGES; ++i) {
- tlb->pages[tlb->nr++] = pte + i;
- if (tlb->nr >= FREE_PTE_NR)
- tlb_flush_mmu(tlb, 0, 0);
- }
+ for (i = 0; i < L2_USER_PGTABLE_PAGES; ++i)
+ tlb_remove_page(tlb, pte + i);
}
#ifndef __tilegx__
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