From 418508c13222ddba475873ea95c8aeadd26104f2 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Wed, 23 May 2007 13:57:55 -0700 Subject: [PATCH] fix unused setup_nr_node_ids mm/page_alloc.c:931: warning: 'setup_nr_node_ids' defined but not used This is now the only (!) compiler warning I get in my UML build :) Signed-off-by: Miklos Szeredi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/page_alloc.c | 45 +++++++++++++++++++++++++-------------------- 1 file changed, 25 insertions(+), 20 deletions(-) diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 8b000d6803c2..d8970623c566 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -136,6 +136,11 @@ static unsigned long __meminitdata dma_reserve; #endif /* CONFIG_MEMORY_HOTPLUG_RESERVE */ #endif /* CONFIG_ARCH_POPULATES_NODE_MAP */ +#if MAX_NUMNODES > 1 +int nr_node_ids __read_mostly = MAX_NUMNODES; +EXPORT_SYMBOL(nr_node_ids); +#endif + #ifdef CONFIG_DEBUG_VM static int page_outside_zone_boundaries(struct zone *zone, struct page *page) { @@ -669,26 +674,6 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order, return i; } -#if MAX_NUMNODES > 1 -int nr_node_ids __read_mostly = MAX_NUMNODES; -EXPORT_SYMBOL(nr_node_ids); - -/* - * Figure out the number of possible node ids. - */ -static void __init setup_nr_node_ids(void) -{ - unsigned int node; - unsigned int highest = 0; - - for_each_node_mask(node, node_possible_map) - highest = node; - nr_node_ids = highest + 1; -} -#else -static void __init setup_nr_node_ids(void) {} -#endif - #ifdef CONFIG_NUMA /* * Called from the vmstat counter updater to drain pagesets of this @@ -2733,6 +2718,26 @@ void __meminit free_area_init_node(int nid, struct pglist_data *pgdat, } #ifdef CONFIG_ARCH_POPULATES_NODE_MAP + +#if MAX_NUMNODES > 1 +/* + * Figure out the number of possible node ids. + */ +static void __init setup_nr_node_ids(void) +{ + unsigned int node; + unsigned int highest = 0; + + for_each_node_mask(node, node_possible_map) + highest = node; + nr_node_ids = highest + 1; +} +#else +static inline void setup_nr_node_ids(void) +{ +} +#endif + /** * add_active_range - Register a range of PFNs backed by physical memory * @nid: The node ID the range resides on