Messages in this thread Patch in this message | | | From | Vineet Gupta <> | Subject | [PATCH 2/2] mm: tlb_fast_mode check missing in tlb_finish_mmu() | Date | Fri, 31 May 2013 16:23:50 +0530 |
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This removes some unused generated code for tlb_fast_mode() == true
Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Mel Gorman <mgorman@suse.de> Cc: Hugh Dickins <hughd@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linux-mm@kvack.org Cc: linux-arch@vger.kernel.org <linux-arch@vger.kernel.org> --- mm/memory.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/mm/memory.c b/mm/memory.c index d9d5fd9..569ffe1 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -269,6 +269,9 @@ void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long e /* keep the page table cache within bounds */ check_pgt_cache(); + if (tlb_fast_mode(tlb)) + return; + for (batch = tlb->local.next; batch; batch = next) { next = batch->next; free_pages((unsigned long)batch, 0); -- 1.7.10.4
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