linux-kernel - Re: [patch 04/23] dentries: Extract common code to remove dentry from lru

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Date:	Wed, 7 Nov 2007 10:43:48 +0100
From:	Jörn Engel <joern@...fs.org>
To:	Johannes Weiner <hannes-kernel@...urebad.de>
Cc:	Christoph Lameter <clameter@....com>, akpm@...ux-foundatin.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Mel Gorman <mel@...net.ie>
Subject: Re: [patch 04/23] dentries: Extract common code to remove dentry from lru

On Wed, 7 November 2007 09:50:27 +0100, Johannes Weiner wrote:
> On Tue, Nov 06, 2007 at 05:11:34PM -0800, Christoph Lameter wrote:
> > @@ -613,11 +606,7 @@ static void shrink_dcache_for_umount_sub
> >  			spin_lock(&dcache_lock);
> >  			list_for_each_entry(loop, &dentry->d_subdirs,
> >  					    d_u.d_child) {
> > -				if (!list_empty(&loop->d_lru)) {
> > -					dentry_stat.nr_unused--;
> > -					list_del_init(&loop->d_lru);
> > -				}
> > -
> > +				dentry_lru_remove(dentry);
> 
> Shouldn't this be dentry_lru_remove(loop)?

Looks like it.  Once this is fixed, feel free to add
Acked-by: Joern Engel <joern@...fs.org>

Jörn

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