Merge ../linux-2.6
This commit is contained in:
@@ -194,7 +194,7 @@ static int *of_get_associativity(struct device_node *dev)
|
||||
/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
|
||||
* info is found.
|
||||
*/
|
||||
static int of_node_to_nid(struct device_node *device)
|
||||
static int of_node_to_nid_single(struct device_node *device)
|
||||
{
|
||||
int nid = -1;
|
||||
unsigned int *tmp;
|
||||
@@ -216,6 +216,28 @@ out:
|
||||
return nid;
|
||||
}
|
||||
|
||||
/* Walk the device tree upwards, looking for an associativity id */
|
||||
int of_node_to_nid(struct device_node *device)
|
||||
{
|
||||
struct device_node *tmp;
|
||||
int nid = -1;
|
||||
|
||||
of_node_get(device);
|
||||
while (device) {
|
||||
nid = of_node_to_nid_single(device);
|
||||
if (nid != -1)
|
||||
break;
|
||||
|
||||
tmp = device;
|
||||
device = of_get_parent(tmp);
|
||||
of_node_put(tmp);
|
||||
}
|
||||
of_node_put(device);
|
||||
|
||||
return nid;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(of_node_to_nid);
|
||||
|
||||
/*
|
||||
* In theory, the "ibm,associativity" property may contain multiple
|
||||
* associativity lists because a resource may be multiply connected
|
||||
@@ -300,7 +322,7 @@ static int __cpuinit numa_setup_cpu(unsigned long lcpu)
|
||||
goto out;
|
||||
}
|
||||
|
||||
nid = of_node_to_nid(cpu);
|
||||
nid = of_node_to_nid_single(cpu);
|
||||
|
||||
if (nid < 0 || !node_online(nid))
|
||||
nid = any_online_node(NODE_MASK_ALL);
|
||||
@@ -393,7 +415,7 @@ static int __init parse_numa_properties(void)
|
||||
|
||||
cpu = find_cpu_node(i);
|
||||
BUG_ON(!cpu);
|
||||
nid = of_node_to_nid(cpu);
|
||||
nid = of_node_to_nid_single(cpu);
|
||||
of_node_put(cpu);
|
||||
|
||||
/*
|
||||
@@ -437,7 +459,7 @@ new_range:
|
||||
* have associativity properties. If none, then
|
||||
* everything goes to default_nid.
|
||||
*/
|
||||
nid = of_node_to_nid(memory);
|
||||
nid = of_node_to_nid_single(memory);
|
||||
if (nid < 0)
|
||||
nid = default_nid;
|
||||
node_set_online(nid);
|
||||
@@ -776,7 +798,7 @@ int hot_add_scn_to_nid(unsigned long scn_addr)
|
||||
ha_new_range:
|
||||
start = read_n_cells(n_mem_addr_cells, &memcell_buf);
|
||||
size = read_n_cells(n_mem_size_cells, &memcell_buf);
|
||||
nid = of_node_to_nid(memory);
|
||||
nid = of_node_to_nid_single(memory);
|
||||
|
||||
/* Domains not present at boot default to 0 */
|
||||
if (nid < 0 || !node_online(nid))
|
||||
|
Reference in New Issue
Block a user