On Wed, Jun 01, 2022 at 02:23:58PM -0700, Andrew Morton wrote: > On Tue, 31 May 2022 20:22:23 -0700 Roman Gushchin <roman.gushchin@xxxxxxxxx> wrote: > > > This commit introduces the /sys/kernel/debug/shrinker debugfs > > interface > > Should it be at the top level? Maybe /sys/kernel/debug/vm/shrinker > would be more future-safe. (or .../mm/...) There are already some top-level mm-related items (slab, zswap, extfrag, etc) and I don't think there will be non-mm shrinkers in the kernel (given that it's a kernel-wide API). But no strong opinion here, if you strongly prefer mm/ or vm/, I'm happy to change it. Thanks!