1 files changed, 0 insertions, 112 deletions
diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c
deleted file mode 100644
index 5e1015eb6d0d..000000000000
--- a/arch/ia64/mm/numa.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * This file contains NUMA specific variables and functions which can
- * be split away from DISCONTIGMEM and are used on NUMA machines with
- * contiguous memory.
- * 
- *                         2002/08/07 Erich Focht <efocht@ess.nec.de>
- */
-
-#include <linux/cpu.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/node.h>
-#include <linux/init.h>
-#include <linux/memblock.h>
-#include <linux/module.h>
-#include <asm/mmzone.h>
-#include <asm/numa.h>
-
-
-/*
- * The following structures are usually initialized by ACPI or
- * similar mechanisms and describe the NUMA characteristics of the machine.
- */
-int num_node_memblks;
-struct node_memblk_s node_memblk[NR_NODE_MEMBLKS];
-struct node_cpuid_s node_cpuid[NR_CPUS] =
-	{ [0 ... NR_CPUS-1] = { .phys_id = 0, .nid = NUMA_NO_NODE } };
-
-/*
- * This is a matrix with "distances" between nodes, they should be
- * proportional to the memory access latency ratios.
- */
-u8 numa_slit[MAX_NUMNODES * MAX_NUMNODES];
-
-int __node_distance(int from, int to)
-{
-	return slit_distance(from, to);
-}
-EXPORT_SYMBOL(__node_distance);
-
-/* Identify which cnode a physical address resides on */
-int
-paddr_to_nid(unsigned long paddr)
-{
-	int	i;
-
-	for (i = 0; i < num_node_memblks; i++)
-		if (paddr >= node_memblk[i].start_paddr &&
-		    paddr < node_memblk[i].start_paddr + node_memblk[i].size)
-			break;
-
-	return (i < num_node_memblks) ? node_memblk[i].nid : (num_node_memblks ? -1 : 0);
-}
-EXPORT_SYMBOL(paddr_to_nid);
-
-#if defined(CONFIG_SPARSEMEM) && defined(CONFIG_NUMA)
-/*
- * Because of holes evaluate on section limits.
- * If the section of memory exists, then return the node where the section
- * resides.  Otherwise return node 0 as the default.  This is used by
- * SPARSEMEM to allocate the SPARSEMEM sectionmap on the NUMA node where
- * the section resides.
- */
-int __meminit __early_pfn_to_nid(unsigned long pfn,
-					struct mminit_pfnnid_cache *state)
-{
-	int i, section = pfn >> PFN_SECTION_SHIFT, ssec, esec;
-
-	if (section >= state->last_start && section < state->last_end)
-		return state->last_nid;
-
-	for (i = 0; i < num_node_memblks; i++) {
-		ssec = node_memblk[i].start_paddr >> PA_SECTION_SHIFT;
-		esec = (node_memblk[i].start_paddr + node_memblk[i].size +
-			((1L << PA_SECTION_SHIFT) - 1)) >> PA_SECTION_SHIFT;
-		if (section >= ssec && section < esec) {
-			state->last_start = ssec;
-			state->last_end = esec;
-			state->last_nid = node_memblk[i].nid;
-			return node_memblk[i].nid;
-		}
-	}
-
-	return -1;
-}
-
-void numa_clear_node(int cpu)
-{
-	unmap_cpu_from_node(cpu, NUMA_NO_NODE);
-}
-
-#ifdef CONFIG_MEMORY_HOTPLUG
-/*
- *  SRAT information is stored in node_memblk[], then we can use SRAT
- *  information at memory-hot-add if necessary.
- */
-
-int memory_add_physaddr_to_nid(u64 addr)
-{
-	int nid = paddr_to_nid(addr);
-	if (nid < 0)
-		return 0;
-	return nid;
-}
-
-EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
-#endif
-#endif