Hello, On Wed, Jan 27, 2021 at 01:32:03PM -0800, Dave Hansen wrote: > >> arch/x86/mm/pat/set_memory.c | 117 ++++++++++++++++++++++++++++++++++ > >> include/linux/vm_event_item.h | 8 +++ > >> mm/vmstat.c | 8 +++ > >> 3 files changed, 133 insertions(+) > > > > So, now the majority of the added code is to add debugfs knobs which don't > > provide anything that userland can't already do by simply reading the > > monotonic counters. > > > > Dave, are you still set on the resettable counters? > > Not *really*. But, you either need them to be resettable, or you need > to expect your users to take snapshots and compare changes over time. > Considering how much more code it is, though, I'm not super attached to it.
Saravanan, can you please drop the debugfs portion and repost? Thanks. -- tejun
