From 53625b4204753b904addd40ca96d9ba802e6977d Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Wed, 19 Mar 2008 13:42:07 -0700 Subject: [PATCH] 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 --- mm/slub.c | 2 ++ 1 file changed, 2 insertions(+) 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) } EXPORT_SYMBOL(kfree); +#if defined(SLUB_DEBUG) || defined(CONFIG_SLABINFO) static unsigned long count_partial(struct kmem_cache_node *n) { unsigned long flags; @@ -2697,6 +2698,7 @@ static unsigned long count_partial(struct kmem_cache_node *n) spin_unlock_irqrestore(&n->list_lock, flags); return x; } +#endif /* * kmem_cache_shrink removes empty slabs from the partial lists and sorts -- 2.20.1