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Message-ID: <e3ee56fc-515a-eb92-b923-360e4a758c12@linux.alibaba.com>
Date: Mon, 22 May 2023 14:34:44 +0800
From: Joseph Qi <joseph.qi@...ux.alibaba.com>
To: David Howells <dhowells@...hat.com>
Cc: Jens Axboe <axboe@...nel.dk>, Al Viro <viro@...iv.linux.org.uk>,
Christoph Hellwig <hch@...radead.org>,
Matthew Wilcox <willy@...radead.org>, Jan Kara <jack@...e.cz>,
Jeff Layton <jlayton@...nel.org>,
David Hildenbrand <david@...hat.com>,
Jason Gunthorpe <jgg@...dia.com>,
Logan Gunthorpe <logang@...tatee.com>,
Hillf Danton <hdanton@...a.com>,
Christian Brauner <brauner@...nel.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
linux-fsdevel@...r.kernel.org, linux-block@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-mm@...ck.org,
Christoph Hellwig <hch@....de>, Mark Fasheh <mark@...heh.com>,
Joel Becker <jlbec@...lplan.org>, ocfs2-devel@....oracle.com
Subject: Re: [PATCH v21 22/30] ocfs2: Provide a splice-read stub
On 5/22/23 2:28 PM, David Howells wrote:
> Joseph Qi <joseph.qi@...ux.alibaba.com> wrote:
>
>> Don't see direct IO logic now. Am I missing something?
>
> See that patch description ;-)
>
> Provide a splice_read stub for ocfs2. This emits trace lines and does an
> atime lock/update before calling filemap_splice_read(). Splicing from
> direct I/O is handled by the caller.
>
Oops, missed the patch 7 of the series since I've only received this
one:(
Have checked it on maillist, it's fine for me now.
Thanks,
Joseph
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