Re: [PATCH v1 1/2] mm: migrate: add vm event counters thp_migrate_(success|fail)

Hi Naoya, I love your patch! Perhaps something to improve: [auto build test WARNING on mmotm/master] [also build test WARNING on next-20180411] [cannot apply to v4.16] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH v1 1/2] mm: migrate: add vm event counters thp_migrate_(success|fail)

Hi Naoya, I love your patch! Perhaps something to improve: [auto build test WARNING on mmotm/master] [also build test WARNING on next-20180411] [cannot apply to v4.16] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

[PATCH v1 1/2] mm: migrate: add vm event counters thp_migrate_(success|fail)

Currenly we have some vm event counters for page migration, but all migration events are counted in a single value regardless of page size. That is not good for end users who are interested in knowing whether hugepage migration works. So this patch is suggesting to add separate counters for thp

[PATCH v1 1/2] mm: migrate: add vm event counters thp_migrate_(success|fail)

Currenly we have some vm event counters for page migration, but all migration events are counted in a single value regardless of page size. That is not good for end users who are interested in knowing whether hugepage migration works. So this patch is suggesting to add separate counters for thp