Re: [PATCH] mm: change tlb_finish_mmu() to be more simple

[yalin wang]

> On Nov 4, 2015, at 16:36, Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx> wrote:
> 
> On (11/04/15 15:35), yalin wang wrote:
> [..]
>> 
>> -	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);
> 
> accessing `batch->next' after calling free_pages() on `batch'?
> 
> 		-ss
oh,  my mistake, my code is buggy here .

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