On 08/05/2015 12:54 AM, Xishi Qiu wrote:
> I add some debug code like this, but it doesn't trigger the dump_stack().
...
> + if (!list_empty(&area->free_list[migratetype])) {
> + printk("expand(), the list is not empty\n");
> + dump_stack();
> + }
> +
That will probably not trigger unless you have allocations that are
falling back and converting other pageblocks from other migratetypes.
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