linux-ext4 - Re: [PATCH 3/7] gfs2: Use generic handlers of O

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Date:	Mon, 02 Apr 2012 15:29:31 +0100
From:	Steven Whitehouse <swhiteho@...hat.com>
To:	Jeff Moyer <jmoyer@...hat.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
	xfs@....sgi.com, jack@...e.cz, hch@...radead.org
Subject: Re: [PATCH 3/7] gfs2: Use generic handlers of O_SYNC AIO DIO

Hi,

On Thu, 2012-03-29 at 18:05 -0400, Jeff Moyer wrote:
> From: Jan Kara <jack@...e.cz>
> 
> Use generic handlers to queue fsync() when AIO DIO is completed for O_SYNC
> file.
> 
> Signed-off-by: Jan Kara <jack@...e.cz>
> Signed-off-by: Jeff Moyer <jmoyer@...hat.com>
Acked-by: Steven Whitehouse <swhiteho@...hat.com>

Steve.

> ---
>  fs/gfs2/aops.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
> index 38b7a74..2589781 100644
> --- a/fs/gfs2/aops.c
> +++ b/fs/gfs2/aops.c
> @@ -1034,7 +1034,7 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb,
>  
>  	rv = __blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov,
>  				  offset, nr_segs, gfs2_get_block_direct,
> -				  NULL, NULL, 0);
> +				  NULL, NULL, DIO_SYNC_WRITES);
>  out:
>  	gfs2_glock_dq_m(1, &gh);
>  	gfs2_holder_uninit(&gh);


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