Commit 418508c1 authored by Miklos Szeredi's avatar Miklos Szeredi Committed by Linus Torvalds

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: 's avatarMiklos Szeredi <mszeredi@suse.cz>
Signed-off-by: 's avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: 's avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ead5f0b5
......@@ -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
......
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