linux-kernel - Re: [PATCH 03/13] scatterlist: Add sg_set

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Message-ID: <ZMZHH5Xc507OZA1O@casper.infradead.org>
Date:   Sun, 30 Jul 2023 12:18:55 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Zhu Yanjun <yanjun.zhu@...ux.dev>
Cc:     linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        intel-gfx@...ts.freedesktop.org, linux-afs@...ts.infradead.org,
        linux-nfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH 03/13] scatterlist: Add sg_set_folio()

On Sun, Jul 30, 2023 at 07:01:26PM +0800, Zhu Yanjun wrote:
> Does the following function have folio version?
> 
> "
> int sg_alloc_append_table_from_pages(struct sg_append_table *sgt_append,
> 		struct page **pages, unsigned int n_pages, unsigned int offset,
> 		unsigned long size, unsigned int max_segment,
> 		unsigned int left_pages, gfp_t gfp_mask)
> "

No -- I haven't needed to convert anything that uses
sg_alloc_append_table_from_pages() yet.  It doesn't look like it should
be _too_ hard to add a folio version.