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SLUB: Fix CONFIG_SLUB_DEBUG use for CONFIG_NUMA 

We currently cannot disable CONFIG_SLUB_DEBUG for CONFIG_NUMA.  Now that
embedded systems start to use NUMA we may need this.

Put an #ifdef around places where NUMA only code uses fields only valid
for CONFIG_SLUB_DEBUG.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Lameter 2007-07-17 04:03:32 -07:00 committed by Linus Torvalds
parent a0e1d1be20
commit 8ab1372fac
1 changed files with 4 additions and 0 deletions
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4
mm/slub.c
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@ -1853,7 +1853,9 @@ static void init_kmem_cache_node(struct kmem_cache_node *n)
atomic_long_set(&n->nr_slabs, 0); atomic_long_set(&n->nr_slabs, 0);
spin_lock_init(&n->list_lock); spin_lock_init(&n->list_lock);
INIT_LIST_HEAD(&n->partial); INIT_LIST_HEAD(&n->partial);
#ifdef CONFIG_SLUB_DEBUG
INIT_LIST_HEAD(&n->full); INIT_LIST_HEAD(&n->full);
#endif
} }
#ifdef CONFIG_NUMA #ifdef CONFIG_NUMA
@ -1881,8 +1883,10 @@ static struct kmem_cache_node * __init early_kmem_cache_node_alloc(gfp_t gfpflag
page->freelist = get_freepointer(kmalloc_caches, n); page->freelist = get_freepointer(kmalloc_caches, n);
page->inuse++; page->inuse++;
kmalloc_caches->node[node] = n; kmalloc_caches->node[node] = n;
#ifdef CONFIG_SLUB_DEBUG
init_object(kmalloc_caches, n, 1); init_object(kmalloc_caches, n, 1);
init_tracking(kmalloc_caches, n); init_tracking(kmalloc_caches, n);
#endif
init_kmem_cache_node(n); init_kmem_cache_node(n);
atomic_long_inc(&n->nr_slabs); atomic_long_inc(&n->nr_slabs);
add_partial(n, page); add_partial(n, page);