This patch remove unneeded *next temp variable, make this function more simple to read. Signed-off-by: yalin wang <yalin.wang2010@xxxxxxxxx> --- mm/memory.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/mm/memory.c b/mm/memory.c index 7f3b9f2..f0040ed 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -270,17 +270,16 @@ void tlb_flush_mmu(struct mmu_gather *tlb) */ void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) { - struct mmu_gather_batch *batch, *next; + struct mmu_gather_batch *batch; tlb_flush_mmu(tlb); /* keep the page table cache within bounds */ check_pgt_cache(); - for (batch = tlb->local.next; batch; batch = next) { - next = batch->next; + for (batch = tlb->local.next; batch; batch = batch->next) free_pages((unsigned long)batch, 0); - } + tlb->local.next = NULL; } -- 1.9.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>