linux-kernel - Re: [PATCH] blk-cgroup: remove redundant __GFP

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Message-ID: <aJeNyU-ivn8aEy8k@slm.duckdns.org>
Date: Sat, 9 Aug 2025 08:04:57 -1000
From: Tejun Heo <tj@...nel.org>
To: Qianfeng Rong <rongqianfeng@...o.com>
Cc: Josef Bacik <josef@...icpanda.com>, Jens Axboe <axboe@...nel.dk>,
	cgroups@...r.kernel.org, linux-block@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] blk-cgroup: remove redundant __GFP_NOWARN

On Sat, Aug 09, 2025 at 10:13:58PM +0800, Qianfeng Rong wrote:
> Commit 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") made
> GFP_NOWAIT implicitly include __GFP_NOWARN.
> 
> Therefore, explicit __GFP_NOWARN combined with GFP_NOWAIT (e.g.,
> `GFP_NOWAIT | __GFP_NOWARN`) is now redundant.  Let's clean up these
> redundant flags across subsystems.
> 
> Signed-off-by: Qianfeng Rong <rongqianfeng@...o.com>

Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun