Daniel Jordan writes:
> On Wed, Oct 10, 2018 at 03:19:17PM +0800, Huang Ying wrote:
>> +static struct page *mc_handle_swap_pmd(struct vm_area_struct *vma,
>> +pmd_t pmd, swp_entry_t *entry)
>> +{
>
> Got
> /home/dbbench/linux/mm/memcontrol.c:4719:21: warning: ‘mc_handle_swap_p
On Wed, Oct 10, 2018 at 03:19:17PM +0800, Huang Ying wrote:
> +static struct page *mc_handle_swap_pmd(struct vm_area_struct *vma,
> + pmd_t pmd, swp_entry_t *entry)
> +{
Got
/home/dbbench/linux/mm/memcontrol.c:4719:21: warning: ‘mc_handle_swap_pmd’
defined but not used [-Wunus
Previously the huge swap cluster will be split after the THP is
swapout. Now, to support to swapin the THP in one piece, the huge
swap cluster will not be split after the THP is reclaimed. So in
memcg, we need to move the swap account for PMD swap mappings in the
process's page table.
When the p
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