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authorChristoph Lameter <clameter@sgi.com>2008-03-19 16:42:07 -0400
committerChristoph Lameter <clameter@sgi.com>2008-03-26 13:42:28 -0400
commit53625b4204753b904addd40ca96d9ba802e6977d (patch)
treeb5f3f6e526b8800491cc9952926e6e46bf623df8 /mm/slub.c
parent05dda977f2574c3341abef9b74c27d2b362e1e3a (diff)
count_partial() is not used if !SLUB_DEBUG and !CONFIG_SLABINFO
Avoid warnings about unused functions if neither SLUB_DEBUG nor CONFIG_SLABINFO is defined. This patch will be reversed when slab defrag is merged since slab defrag requires count_partial() to determine the fragmentation status of slab caches. Signed-off-by: Christoph Lameter <clameter@sgi.com>
Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c
index ca71d5b81e4a..b72bc98e2dc1 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2685,6 +2685,7 @@ void kfree(const void *x)
2685} 2685}
2686EXPORT_SYMBOL(kfree); 2686EXPORT_SYMBOL(kfree);
2687 2687
2688#if defined(SLUB_DEBUG) || defined(CONFIG_SLABINFO)
2688static unsigned long count_partial(struct kmem_cache_node *n) 2689static unsigned long count_partial(struct kmem_cache_node *n)
2689{ 2690{
2690 unsigned long flags; 2691 unsigned long flags;
@@ -2697,6 +2698,7 @@ static unsigned long count_partial(struct kmem_cache_node *n)
2697 spin_unlock_irqrestore(&n->list_lock, flags); 2698 spin_unlock_irqrestore(&n->list_lock, flags);
2698 return x; 2699 return x;
2699} 2700}
2701#endif
2700 2702
2701/* 2703/*
2702 * kmem_cache_shrink removes empty slabs from the partial lists and sorts 2704 * kmem_cache_shrink removes empty slabs from the partial lists and sorts