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

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

mm/page_alloc.c

+25 −20
Original line number Diff line number Diff line
@@ -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