From a67ad9c9f82342a9b320fdad204a490727ef4a18 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Mon, 4 Feb 2008 16:48:02 +0100 Subject: x86: revert "defer cr3 reload when doing pud_clear()" Revert "defer cr3 reload when doing pud_clear()" since I'm going to replace it. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/pgtable_32.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch/x86/mm/pgtable_32.c') diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index f34e33d1844..c7db504be1e 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -373,13 +373,6 @@ void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte) void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) { - /* This is called just after the pmd has been detached from - the pgd, which requires a full tlb flush to be recognized - by the CPU. Rather than incurring multiple tlb flushes - while the address space is being pulled down, make the tlb - gathering machinery do a full flush when we're done. */ - tlb->fullmm = 1; - paravirt_release_pd(__pa(pmd) >> PAGE_SHIFT); tlb_remove_page(tlb, virt_to_page(pmd)); } -- cgit v1.2.3