Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752433Ab2JPArp (ORCPT ); Mon, 15 Oct 2012 20:47:45 -0400 Received: from mail-da0-f46.google.com ([209.85.210.46]:36259 "EHLO mail-da0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750918Ab2JPArn (ORCPT ); Mon, 15 Oct 2012 20:47:43 -0400 Date: Mon, 15 Oct 2012 17:47:41 -0700 (PDT) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Glauber Costa cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Christoph Lameter , Pekka Enberg Subject: Re: [PATCH v4] slab: Ignore internal flags in cache creation In-Reply-To: Message-ID: References: <1349434154-8000-1-git-send-email-glommer@parallels.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1279 Lines: 35 On Mon, 8 Oct 2012, David Rientjes wrote: > > diff --git a/mm/slab.h b/mm/slab.h > > index 7deeb44..4c35c17 100644 > > --- a/mm/slab.h > > +++ b/mm/slab.h > > @@ -45,6 +45,31 @@ static inline struct kmem_cache *__kmem_cache_alias(const char *name, size_t siz > > #endif > > > > > > +/* Legal flag mask for kmem_cache_create(), for various configurations */ > > +#define SLAB_CORE_FLAGS (SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA | SLAB_PANIC | \ > > + SLAB_DESTROY_BY_RCU | SLAB_DEBUG_OBJECTS ) > > + > > +#if defined(CONFIG_DEBUG_SLAB) > > +#define SLAB_DEBUG_FLAGS (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER) > > +#elif defined(CONFIG_SLUB_DEBUG) > > +#define SLAB_DEBUG_FLAGS (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER | \ > > + SLAB_TRACE | SLAB_DEBUG_FREE) > > +#else > > +#define SLAB_DEBUG_FLAGS (0) > > +#endif > > + > > +#if defined(CONFIG_SLAB) > > +#define SLAB_CACHE_FLAGS (SLAB_MEMSPREAD | SLAB_NOLEAKTRACE | \ > > s/SLAB_MEMSPREAD/SLAB_MEM_SPREAD/ > Did you have a v5 of this patch with the above fix? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/