[PATCH 02/16] xfs: make sure to really flush all dquots in xfs_qm_quotacheck

[Dave Chinner]

On Mon, Nov 28, 2011 at 03:27:24AM -0500, Christoph Hellwig wrote:
> Make sure we do not skip any dquots when flushing them out after a
> quotacheck to make sure that we will never have any dirty dquots on a life
                                                                        live
> filesystem.  At this point no dquot should be pinnable, but lets be anal
                                                                      pedantic
> about it.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> 
> ---
>  fs/xfs/xfs_qm.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Index: xfs/fs/xfs/xfs_qm.c
> ===================================================================
> --- xfs.orig/fs/xfs/xfs_qm.c	2011-11-25 11:45:32.672075575 +0100
> +++ xfs/fs/xfs/xfs_qm.c	2011-11-25 11:45:35.875391556 +0100
> @@ -1661,7 +1661,7 @@ xfs_qm_quotacheck(
>  	 * successfully.
>  	 */
>  	if (!error)
> -		error = xfs_qm_dqflush_all(mp, SYNC_TRYLOCK);
> +		error = xfs_qm_dqflush_all(mp, 0);
>  
>  	/*
>  	 * We can get this error if we couldn't do a dquot allocation inside

We definitely should flush everything here, so looks good.

Reviewed-by: Dave Chinner <dchinner at redhat.com>

-- 
Dave Chinner
david at fromorbit.com