linux-kernel - Re: [PATCH] NFS: return -EAGAIN when skipped commit in nfs_commit_unstable

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Date:	Tue, 14 Jun 2011 10:30:42 +0800
From:	Wu Fengguang <fengguang.wu@...el.com>
To:	Trond Myklebust <Trond.Myklebust@...app.com>
Cc:	Christoph Hellwig <hch@...radead.org>,
	"linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] NFS: return -EAGAIN when skipped commit in
 nfs_commit_unstable_pages()

> > @@ -1521,7 +1521,7 @@ static int nfs_commit_unstable_pages(str
> >  {
> >  	struct nfs_inode *nfsi = NFS_I(inode);
> >  	int flags = FLUSH_SYNC;
> > -	int ret = 0;
> > +	int ret = -EAGAIN;
> >  
> >  	if (wbc->sync_mode == WB_SYNC_NONE) {
> >  		/* Don't commit yet if this is a non-blocking flush and there
> 
> Looks good, but since this is a cleanup, I'm queueing it for 3.1 rather
> than pushing it in the regression-fixing window.

OK, thanks!

Thanks,
Fengguang
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