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.
Cc: Len Brown <[email protected]>
Cc: Cyrill Gorcunov <[email protected]>
Cc: Lee Schermerhorn <[email protected]>
Signed-off-by: David Rientjes <[email protected]>
---
Depends on Lee Schermerhorn's hugetlb patchset in mmotm-10132113.
drivers/acpi/numa.c | 23 +++++++----------------
1 files changed, 7 insertions(+), 16 deletions(-)
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
--- 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: "
@@ -39,15 +40,15 @@ ACPI_MODULE_NAME("numa");
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 };
+static int pxm_to_node_map[MAX_PXM_DOMAINS]
+ = { [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)
{
[David Rientjes - Tue, Oct 27, 2009 at 02:44:14PM -0700]
| 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.
|
| Cc: Len Brown <[email protected]>
| Cc: Cyrill Gorcunov <[email protected]>
| Cc: Lee Schermerhorn <[email protected]>
| Signed-off-by: David Rientjes <[email protected]>
| ---
| Depends on Lee Schermerhorn's hugetlb patchset in mmotm-10132113.
|
Thanks David! My Ack if needed.
-- Cyrill