Re: [PATCH v17 07/14] splice: Do splice read from a file without using ITER_PIPE

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To: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Subject: Re: [PATCH v17 07/14] splice: Do splice read from a file without using ITER_PIPE
From: David Howells <dhowells@xxxxxxxxxx>
Date: Tue, 14 Mar 2023 21:52:07 +0000
Cc: dhowells@xxxxxxxxxx, Jens Axboe <axboe@xxxxxxxxx>, Al Viro <viro@xxxxxxxxxxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Jan Kara <jack@xxxxxxx>, Jeff Layton <jlayton@xxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxxxx>, Logan Gunthorpe <logang@xxxxxxxxxxxx>, Hillf Danton <hdanton@xxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, linux-fsdevel@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, Steve French <smfrench@xxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, John Hubbard <jhubbard@xxxxxxxxxx>, linux-cifs@xxxxxxxxxxxxxxx
In-reply-to: <ZBCvqQyOgEa626ON@infradead.org>
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References: <ZBCvqQyOgEa626ON@infradead.org> <20230308165251.2078898-1-dhowells@redhat.com> <20230308165251.2078898-8-dhowells@redhat.com>

Christoph Hellwig <hch@xxxxxxxxxxxxx> wrote:

> > Make cifs use generic_file_splice_read() rather than doing it for itself.
> 
> Please split the cifs patch out into a separate one.

Okay - I've done that.  It needs to go after this one and the unexport of
filemap_splice_read() needs to go with it (or in a separate follow-up patch).

David

References:
- Re: [PATCH v17 07/14] splice: Do splice read from a file without using ITER_PIPE
  - From: Christoph Hellwig
- [PATCH v17 00/14] splice, block: Use page pinning and kill ITER_PIPE
  - From: David Howells
- [PATCH v17 07/14] splice: Do splice read from a file without using ITER_PIPE
  - From: David Howells

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