linux-kernel - Re: [PATCH] swiotlb: Remove redundant __GFP

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Message-ID: <207dbba6-2f2c-47dd-a30f-7baf3c2a05f3@samsung.com>
Date: Mon, 11 Aug 2025 13:30:39 +0200
From: Marek Szyprowski <m.szyprowski@...sung.com>
To: Qianfeng Rong <rongqianfeng@...o.com>, Robin Murphy
	<robin.murphy@....com>, iommu@...ts.linux.dev, linux-kernel@...r.kernel.org
Cc: willy@...radead.org
Subject: Re: [PATCH] swiotlb: Remove redundant __GFP_NOWARN

On 05.08.2025 04:32, 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.
>
> No functional changes.
>
> Signed-off-by: Qianfeng Rong <rongqianfeng@...o.com>

Thanks, applied to dma-mapping-for-next branch.

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland