Re: [PATCH] kselftests: cgroup: update kmem test precision tolerance
From: Shakeel Butt
Date: Fri Dec 02 2022 - 11:54:41 EST
On Fri, Dec 02, 2022 at 09:50:26AM +0100, Michal Hocko wrote:
> OK, so this is a full patch to fix this
> ---
> From 7f338ed952ba4a100822004bc8399bf720b42899 Mon Sep 17 00:00:00 2001
> From: Michal Hocko <mhocko@xxxxxxxx>
> Date: Fri, 2 Dec 2022 09:45:29 +0100
> Subject: [PATCH] kselftests: cgroup: update kmem test precision tolerance
>
> 1813e51eece0 ("memcg: increase MEMCG_CHARGE_BATCH to 64") has changed
> the batch size while this test case has been left behind. This has led
> to a test failure reported by test bot:
> not ok 2 selftests: cgroup: test_kmem # exit=1
>
> Update the tolerance for the pcp charges to reflect the
> MEMCG_CHARGE_BATCH change to fix this.
>
> Reported-by: kernel test robot <yujie.liu@xxxxxxxxx>
> Link: https://lore.kernel.org/oe-lkp/202212010958.c1053bd3-yujie.liu@xxxxxxxxx
> Signed-off-by: Michal Hocko <mhocko@xxxxxxxx>
Acked-by: Shakeel Butt <shakeelb@xxxxxxxxxx>