linux-kernel - Re: [patch 09/23] SLUB: Add get() and kick() methods

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Message-ID: <Pine.LNX.4.64.0711061906290.5565@schroedinger.engr.sgi.com>
Date:	Tue, 6 Nov 2007 19:07:15 -0800 (PST)
From:	Christoph Lameter <clameter@....com>
To:	Adrian Bunk <bunk@...nel.org>
cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, Mel Gorman <mel@...net.ie>,
	Rik van Riel <riel@...hat.com>
Subject: Re: [patch 09/23] SLUB: Add get() and kick() methods

On Wed, 7 Nov 2007, Adrian Bunk wrote:

> A static inline dummy function for CONFIG_SLUB=n seems to be missing?

Correct. This patch is needed so that building with SLAB will work.


Slab defrag: Provide empty kmem_cache_setup_defrag function for SLAB.

Provide an empty function to satisfy dependencies for Slab defrag.

Signed-off-by: Christoph Lameter <clameter@....com>?

---
 mm/slab.c |    7 +++++++
 1 file changed, 7 insertions(+)

Index: linux-2.6/mm/slab.c
===================================================================
--- linux-2.6.orig/mm/slab.c	2007-11-06 18:57:22.000000000 -0800
+++ linux-2.6/mm/slab.c	2007-11-06 18:58:40.000000000 -0800
@@ -2535,6 +2535,13 @@ static int __cache_shrink(struct kmem_ca
 	return (ret ? 1 : 0);
 }
 
+void kmem_cache_setup_defrag(struct kmem_cache *s,
+	void *(*get)(struct kmem_cache *, int nr, void **),
+	void (*kick)(struct kmem_cache *, int nr, void **, void *private))
+{
+}
+EXPORT_SYMBOL(kmem_cache_setup_defrag);
+
 /**
  * kmem_cache_shrink - Shrink a cache.
  * @cachep: The cache to shrink.
-
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