linux-kernel - Re: [PATCH 04/11] mm/slab: factor out kmem_cache

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Message-ID: <20160330081258.GC1678@js1304-P5Q-DELUXE>
Date:	Wed, 30 Mar 2016 17:12:58 +0900
From:	Joonsoo Kim <iamjoonsoo.kim@....com>
To:	Christoph Lameter <cl@...ux.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Jesper Dangaard Brouer <brouer@...hat.com>,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/11] mm/slab: factor out kmem_cache_node initialization
 code

On Mon, Mar 28, 2016 at 07:56:15PM -0500, Christoph Lameter wrote:
> On Mon, 28 Mar 2016, js1304@...il.com wrote:
> 
> > From: Joonsoo Kim <iamjoonsoo.kim@....com>
> > -		spin_lock_irq(&n->list_lock);
> > -		n->free_limit =
> > -			(1 + nr_cpus_node(node)) *
> > -			cachep->batchcount + cachep->num;
> > -		spin_unlock_irq(&n->list_lock);
> > +		ret = init_cache_node(cachep, node, GFP_KERNEL);
> > +		if (ret)
> > +			return ret;
> 
> Drop ret and do a
> 
> 	return init_cache_node(...);
> 
> instead?

Will do it.

Thanks.