Re: [PATCH v2] mm/damon/core: allow esz to be set to zero
From: SJ Park
Date: Wed Sep 02 2026 - 10:24:47 EST
On Wed, 2 Sep 2026 16:20:50 +0800 Liew Rui Yan <aethernet65535@xxxxxxxxx> wrote:
> When the temporal quota goal tuner determines that the goal has been
> achieved (score >= 10000), it sets esz_bp to zero so that the effective
> quota (esz) becomes zero. However, damos_set_effective_quota() clamps
> the quota to min_region_sz, preventing the quota from ever reaching
> zero.
Where in the code it is clamped to min_region_sz, when? And what user issue
this can cause?
Thanks,
SJ
[...]