From: Pekka Enberg <penberg@cs.helsinki.fi>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>,
linux-kernel@vger.kernel.org,
Christoph Lameter <cl@linux-foundation.org>,
Matt Mackall <mpm@selenic.com>,
linux-mm@kvack.org, akpm@linux-foundation.org
Subject: Re: [PATCH] failslab for SLUB
Date: Tue, 23 Dec 2008 16:44:26 +0200 [thread overview]
Message-ID: <1230043466.11073.0.camel@penberg-laptop> (raw)
In-Reply-To: <20081223144307.GA3215@cmpxchg.org>
Hi Hannes,
On Tue, 2008-12-23 at 15:43 +0100, Johannes Weiner wrote:
> > static inline void *____cache_alloc(struct kmem_cache *cachep,
> gfp_t flags)
> > {
> > void *objp;
> > @@ -3381,7 +3316,7 @@ __cache_alloc_node(struct kmem_cache *cachep, gfp_t flags, int nodeid,
> > unsigned long save_flags;
> > void *ptr;
> >
> > - if (should_failslab(cachep, flags))
> > + if (slab_should_failslab(cachep, flags))
>
> should_failslab()?
No, look at what slab_should_failslab() does. We need to exclude
cache_cache in SLAB but not in SLUB.
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next prev parent reply other threads:[~2008-12-23 14:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-23 10:37 Akinobu Mita
2008-12-23 13:00 ` Pekka J Enberg
2008-12-23 13:29 ` Akinobu Mita
2008-12-23 14:43 ` Johannes Weiner
2008-12-23 14:44 ` Pekka Enberg [this message]
2008-12-23 15:22 ` Johannes Weiner
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