linux-kernel - Re: [PATCH] swiotlb: remove unnecessary function swiotlb_max

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Message-ID: <b02b18a3-dc0c-3628-fa49-1735886ff737@huaweicloud.com>
Date:   Tue, 21 Feb 2023 15:26:26 +0100
From:   Petr Tesarik <petrtesarik@...weicloud.com>
To:     Christoph Hellwig <hch@....de>
Cc:     patchwork@...wei.com, Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <robin.murphy@....com>,
        "open list:DMA MAPPING HELPERS" <iommu@...ts.linux.dev>,
        open list <linux-kernel@...r.kernel.org>,
        roberto.sassu@...wei.com
Subject: Re: [PATCH] swiotlb: remove unnecessary function
 swiotlb_max_segment()

On 2/21/2023 3:16 PM, Christoph Hellwig wrote:
> I've got an equivalent patch already queue up in dma-mapping-for-next.

Ah, good. Sorry for the fuss. Most importantly, it goes away. It was one of the things that confused me as I started reading swiotlb code.

Petr T