On Fri, Jul 9, 2010 at 8:01 PM, Mulyadi Santosa
wrote:
> On Sat, Jul 10, 2010 at 06:53, GoatZilla wrote:
>> When it hits slab_order:
>>
>> http://lxr.linux.no/linux+v2.6.34.1/mm/slub.c#L1958
>>
>> It finds that the minimum page order can hold more than
>> MAX_OBJS_PER_PAGE, so it then requests th
On Sat, Jul 10, 2010 at 06:53, GoatZilla wrote:
> When it hits slab_order:
>
> http://lxr.linux.no/linux+v2.6.34.1/mm/slub.c#L1958
>
> It finds that the minimum page order can hold more than
> MAX_OBJS_PER_PAGE, so it then requests the order of the page that
> holds the max objects.
>
> In our cas
Let's say I set my PAGE_SIZE to be a massive 1MB. This is a huge page
size, so it seems to make sense to have the min order for SLUB be 0.
While booting, the kernel sets up the kmalloc caches for, say, the 8
byte size type.
When it hits slab_order:
http://lxr.linux.no/linux+v2.6.34.1/mm/slub.c#
