Re: [PATCH v3 0/4] mm/zsmalloc: reduce lock contention in zs_free()

From: Andrew Morton

Date: Fri Jun 05 2026 - 21:19:39 EST


On Fri, 5 Jun 2026 16:42:38 +0800 Wenchao Hao <haowenchao22@xxxxxxxxx> wrote:

> This series reduces lock contention in zs_free(), which dominates the
> unmap path under memory pressure on Android (LMK kills) and on x86
> servers running zswap-heavy workloads.

Thanks. It's late in the cycle so I'd prefer to merge this after 7.2-rc1, please.

AI review said a few things:
https://sashiko.dev/#/patchset/20260605084242.1549811-1-haowenchao22@xxxxxxxxx