From mboxrd@z Thu Jan  1 00:00:00 1970
From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Wed, 26 Jun 2019 13:09:46 -0700
Subject: [Cluster-devel] [PATCH v2 3/3] iomap: fix page_done callback
	for short writes
In-Reply-To: <20190626132335.14809-3-agruenba@redhat.com>
References: <20190626132335.14809-1-agruenba@redhat.com>
	<20190626132335.14809-3-agruenba@redhat.com>
Message-ID: <20190626200946.GK5171@magnolia>
List-Id: <cluster-devel.redhat.com>
To: cluster-devel.redhat.com
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On Wed, Jun 26, 2019 at 03:23:35PM +0200, Andreas Gruenbacher wrote:
> When we truncate a short write to have it retried, pass the truncated
> length to the page_done callback instead of the full length.
> 
> Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

LGTM,
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D

> ---
>  fs/iomap.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/iomap.c b/fs/iomap.c
> index 97569064faaa..9a9d016b2782 100644
> --- a/fs/iomap.c
> +++ b/fs/iomap.c
> @@ -803,7 +803,7 @@ iomap_write_end(struct inode *inode, loff_t pos, unsigned len,
>  	if (old_size < pos)
>  		pagecache_isize_extended(inode, old_size, pos);
>  	if (page_ops && page_ops->page_done)
> -		page_ops->page_done(inode, pos, copied, page, iomap);
> +		page_ops->page_done(inode, pos, ret, page, iomap);
>  	put_page(page);
>  
>  	if (ret < len)
> -- 
> 2.20.1
>