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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2011-01-25 18:31:12 +0100 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-02-23 15:58:09 -0500 |
| commit | 342d87ef21cef81b5af973c52bc1ab4e70c8b877 (patch) | |
| tree | 7c41b59142ce05df23c6f09fbcce58a1675e4d55 /arch/tile | |
| parent | cddb5de0531738b1adcebca8186e7078fd8c33fd (diff) | |
| download | blackbird-op-linux-342d87ef21cef81b5af973c52bc1ab4e70c8b877.tar.gz blackbird-op-linux-342d87ef21cef81b5af973c52bc1ab4e70c8b877.zip | |
tile: Fix __pte_free_tlb
Tile's __pte_free_tlb() implementation makes assumptions about the
generic mmu_gather implementation, cure this ;-)
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'arch/tile')
| -rw-r--r-- | arch/tile/mm/pgtable.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c index 1f5430c53d0d..2c850d9864e3 100644 --- a/arch/tile/mm/pgtable.c +++ b/arch/tile/mm/pgtable.c @@ -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); - } + for (i = 0; i < L2_USER_PGTABLE_PAGES; ++i) + tlb_remove_page(tlb, pte + i); } #ifndef __tilegx__ |
