On 11/08/2016 05:01 AM, Naoya Horiguchi wrote: > If one of callers of page migration starts to handle thp, memory management code > start to see pmd migration entry, so we need to prepare for it before enabling. > This patch changes various code point which checks the status of given pmds in > order to prevent race between thp migration and the pmd-related works. There are lot of changes in this one patch. Should not we split this up into multiple patches and explain them in a bit detail through their commit messages ? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>