On Tue, Dec 12, 2023 at 07:05:36PM -0700, Yu Zhao wrote: > On Tue, Dec 12, 2023 at 6:39 PM Dan Schatzberg <schatzberg.dan@xxxxxxxxx> wrote: > > > > Allow proactive reclaimers to submit an additional swappiness=<val> > > argument to memory.reclaim. This overrides the global or per-memcg > > swappiness setting for that reclaim attempt. > > > > For example: > > > > echo "2M swappiness=0" > /sys/fs/cgroup/memory.reclaim > > > > will perform reclaim on the rootcg with a swappiness setting of 0 (no > > swap) regardless of the vm.swappiness sysctl setting. > > > > Signed-off-by: Dan Schatzberg <schatzberg.dan@xxxxxxxxx> > > NAK. > > Please initialize new variables properly and test code changes > thoroughly before submission. Could you be a bit more specific? The patch is compiling and working locally but perhaps there's some configuration or behavior that I haven't been testing.