Re: [PATCH v2] mm/migrate: correct thp migration stats.

Hi Zi, On 09/18/2020 02:34 AM, Zi Yan wrote: > From: Zi Yan > > PageTransHuge returns true for both thp and hugetlb, so thp stats was > counting both thp and hugetlb migrations. Exclude hugetlb migration by > setting is_thp variable right. Coincidentally, I had just detected this problem last e

[PATCH v2] mm/migrate: correct thp migration stats.

From: Zi Yan PageTransHuge returns true for both thp and hugetlb, so thp stats was counting both thp and hugetlb migrations. Exclude hugetlb migration by setting is_thp variable right. Clean up thp handling code too when we are there. Fixes: 1a5bae25e3cf ("mm/vmstat: add events for THP migratio