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authorChristoph Lameter <cl@linux.com>2010-09-28 08:10:26 -0500
committerPekka Enberg <penberg@kernel.org>2010-10-02 10:44:10 +0300
commit7340cc84141d5236c5dd003359ee921513cd9b84 (patch)
treefec0ddb018a948773df32cf109c15f4bd596c97d /include/linux/slub_def.h
parented59ecbf8904a40cf0a1ee5d6f100d76d2f44e5f (diff)
downloadop-kernel-dev-7340cc84141d5236c5dd003359ee921513cd9b84.zip
op-kernel-dev-7340cc84141d5236c5dd003359ee921513cd9b84.tar.gz
slub: reduce differences between SMP and NUMA
Reduce the #ifdefs and simplify bootstrap by making SMP and NUMA as much alike as possible. This means that there will be an additional indirection to get to the kmem_cache_node field under SMP. Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'include/linux/slub_def.h')
-rw-r--r--include/linux/slub_def.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index a6c43ec..b33c0f2 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -96,11 +96,8 @@ struct kmem_cache {
* Defragmentation by allocating from a remote node.
*/
int remote_node_defrag_ratio;
- struct kmem_cache_node *node[MAX_NUMNODES];
-#else
- /* Avoid an extra cache line for UP */
- struct kmem_cache_node local_node;
#endif
+ struct kmem_cache_node *node[MAX_NUMNODES];
};
/*
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