diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/numa.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 6c44b522f4d..ab04d848b19 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -36,8 +36,6 @@ ACPI_MODULE_NAME("numa"); static nodemask_t nodes_found_map = NODE_MASK_NONE; -#define PXM_INVAL -1 -#define NID_INVAL -1 /* maps to convert between proximity domain and logical node ID */ static int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS] @@ -59,6 +57,12 @@ int node_to_pxm(int node) return node_to_pxm_map[node]; } +void __acpi_map_pxm_to_node(int pxm, int node) +{ + pxm_to_node_map[pxm] = node; + node_to_pxm_map[node] = pxm; +} + int acpi_map_pxm_to_node(int pxm) { int node = pxm_to_node_map[pxm]; @@ -67,8 +71,7 @@ int acpi_map_pxm_to_node(int pxm) if (nodes_weight(nodes_found_map) >= MAX_NUMNODES) return NID_INVAL; node = first_unset_node(nodes_found_map); - pxm_to_node_map[pxm] = node; - node_to_pxm_map[node] = pxm; + __acpi_map_pxm_to_node(pxm, node); node_set(node, nodes_found_map); } |