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authorDavid Rientjes <rientjes@google.com>2009-11-17 14:27:32 -0800
committerLen Brown <len.brown@intel.com>2009-12-16 01:53:19 -0500
commitb552a8c56db8a74ceffdcbb9269664009a81d536 (patch)
tree13a92ed5b350ca6678530d3cda3d747c401e45f5 /drivers/acpi/numa.c
parent2345baf4a8a0ac2e7e83f932048bb2d8ec1287e7 (diff)
downloadlinux-b552a8c56db8a74ceffdcbb9269664009a81d536.tar.bz2
ACPI: remove NID_INVAL
NUMA_NO_NODE has been exported globally and thus it can replace NID_INVAL in the acpi code. Also removes the unused acpi_unmap_pxm_to_node() function. [akpm@linux-foundation.org: coding-style fixes] Cc: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com> Reviewed-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/numa.c')
-rw-r--r--drivers/acpi/numa.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 202dd0c976a3..90f1884e8a51 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/acpi.h>
+#include <linux/numa.h>
#include <acpi/acpi_bus.h>
#define PREFIX "ACPI: "
@@ -40,14 +41,14 @@ static nodemask_t nodes_found_map = NODE_MASK_NONE;
/* maps to convert between proximity domain and logical node ID */
static int pxm_to_node_map[MAX_PXM_DOMAINS]
- = { [0 ... MAX_PXM_DOMAINS - 1] = NID_INVAL };
+ = { [0 ... MAX_PXM_DOMAINS - 1] = NUMA_NO_NODE };
static int node_to_pxm_map[MAX_NUMNODES]
- = { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
+ = { [0 ... MAX_NUMNODES - 1] = PXM_INVAL };
int pxm_to_node(int pxm)
{
if (pxm < 0)
- return NID_INVAL;
+ return NUMA_NO_NODE;
return pxm_to_node_map[pxm];
}
@@ -68,9 +69,9 @@ int acpi_map_pxm_to_node(int pxm)
{
int node = pxm_to_node_map[pxm];
- if (node < 0){
+ if (node < 0) {
if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
- return NID_INVAL;
+ return NUMA_NO_NODE;
node = first_unset_node(nodes_found_map);
__acpi_map_pxm_to_node(pxm, node);
node_set(node, nodes_found_map);
@@ -79,16 +80,6 @@ int acpi_map_pxm_to_node(int pxm)
return node;
}
-#if 0
-void __cpuinit acpi_unmap_pxm_to_node(int node)
-{
- int pxm = node_to_pxm_map[node];
- pxm_to_node_map[pxm] = NID_INVAL;
- node_to_pxm_map[node] = PXM_INVAL;
- node_clear(node, nodes_found_map);
-}
-#endif /* 0 */
-
static void __init
acpi_table_print_srat_entry(struct acpi_subtable_header *header)
{