Commit 342d87ef authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Chris Metcalf
Browse files

tile: Fix __pte_free_tlb 



Tile's __pte_free_tlb() implementation makes assumptions about the
generic mmu_gather implementation, cure this ;-)

Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
parent cddb5de0

arch/tile/mm/pgtable.c

+2 −13
Original line number Diff line number Diff line
@@ -252,19 +252,8 @@ void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte, 
	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);

	}

		tlb_remove_page(tlb, pte + i);

}



#ifndef __tilegx__