linux-kernel - Re: [PATCH] bcachefs: Mark bch_inode_info as SLAB

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Message-ID: <m5jemgkisszzs564ikvo6q6qr73tadanvoyyqstthzyamzsr3n@33quhsmhaxhz>
Date: Thu, 11 Jul 2024 20:03:59 -0400
From: Kent Overstreet <kent.overstreet@...ux.dev>
To: Youling Tang <youling.tang@...ux.dev>
Cc: linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Youling Tang <tangyouling@...inos.cn>
Subject: Re: [PATCH] bcachefs: Mark bch_inode_info as SLAB_ACCOUNT

On Wed, Jul 03, 2024 at 03:09:55PM GMT, Youling Tang wrote:
> From: Youling Tang <tangyouling@...inos.cn>
> 
> After commit 230e9fc28604 ("slab: add SLAB_ACCOUNT flag"), we need to mark
> the inode cache as SLAB_ACCOUNT, similar to commit 5d097056c9a0 ("kmemcg:
> account for certain kmem allocations to memcg")
> 
> Signed-off-by: Youling Tang <tangyouling@...inos.cn>

Turns out this was never tested with memcg enabled (!).

I'm reverting it, please feel free to send me a fixed version.