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Diffstat (limited to 'arch/x86_64/mm/srat.c')
-rw-r--r--arch/x86_64/mm/srat.c33
1 files changed, 1 insertions, 32 deletions
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 474df22c6ed2..502fce65e96a 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -30,7 +30,6 @@
static struct acpi_table_slit *acpi_slit;
static nodemask_t nodes_parsed __initdata;
-static nodemask_t nodes_found __initdata;
static struct bootnode nodes[MAX_NUMNODES] __initdata;
static struct bootnode nodes_add[MAX_NUMNODES] __initdata;
static int found_add_area __initdata;
@@ -38,33 +37,14 @@ int hotadd_percent __initdata = 0;
#ifndef RESERVE_HOTADD
#define hotadd_percent 0 /* Ignore all settings */
#endif
-static u8 pxm2node[256] = { [0 ... 255] = 0xff };
/* Too small nodes confuse the VM badly. Usually they result
from BIOS bugs. */
#define NODE_MIN_SIZE (4*1024*1024)
-static int node_to_pxm(int n);
-
-int pxm_to_node(int pxm)
-{
- if ((unsigned)pxm >= 256)
- return -1;
- /* Extend 0xff to (int)-1 */
- return (signed char)pxm2node[pxm];
-}
-
static __init int setup_node(int pxm)
{
- unsigned node = pxm2node[pxm];
- if (node == 0xff) {
- if (nodes_weight(nodes_found) >= MAX_NUMNODES)
- return -1;
- node = first_unset_node(nodes_found);
- node_set(node, nodes_found);
- pxm2node[pxm] = node;
- }
- return pxm2node[pxm];
+ return acpi_map_pxm_to_node(pxm);
}
static __init int conflicting_nodes(unsigned long start, unsigned long end)
@@ -440,17 +420,6 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
return 0;
}
-static int node_to_pxm(int n)
-{
- int i;
- if (pxm2node[n] == n)
- return n;
- for (i = 0; i < 256; i++)
- if (pxm2node[i] == n)
- return i;
- return 0;
-}
-
void __init srat_reserve_add_area(int nodeid)
{
if (found_add_area && nodes_add[nodeid].end) {