On Mon, 16 Nov 2020 17:51:22 +0800 Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> wrote: > Commit 5647bc293ab1 ("mm: compaction: Move migration fail/success > stats to migrate.c"), removed 3 items in /proc/vmstat. but the docs > still has their explanation. let's remove them. > > "compact_blocks_moved", > "compact_pages_moved", > "compact_pagemigrate_failed", So a quick look says that the above-mentioned patch didn't remove those three items; two of them were, instead, renamed. Rather than just taking out the old information, it seems we should actually update it to reflect current reality? Thanks, jon