There is no change in the fuctionality
Signed-off-by: Raghavendra K T <raghavendra...@linux.vnet.ibm.com>
---
arch/powerpc/mm/numa.c | 42 +++++++++++++++++++++---------------------
1 file changed, 21 insertions(+), 21 deletions(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index d5e6eee..f84ed2f 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -235,47 +235,47 @@ static void initialize_distance_lookup_table(int nid,
}
}
-/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
+/* Returns chipid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
* info is found.
*/
-static int associativity_to_nid(const __be32 *associativity)
+static int associativity_to_chipid(const __be32 *associativity)
{
- int nid = -1;
+ int chipid = -1;
if (min_common_depth == -1)
goto out;
if (of_read_number(associativity, 1) >= min_common_depth)
- nid = of_read_number(&associativity[min_common_depth], 1);
+ chipid = of_read_number(&associativity[min_common_depth], 1);
/* POWER4 LPAR uses 0xffff as invalid node */
- if (nid == 0xffff || nid >= MAX_NUMNODES)
- nid = -1;
+ if (chipid == 0xffff || chipid >= MAX_NUMNODES)
+ chipid = -1;
- if (nid > 0 &&
+ if (chipid > 0 &&
of_read_number(associativity, 1) >= distance_ref_points_depth) {
/*
* Skip the length field and send start of associativity array
*/
- initialize_distance_lookup_table(nid, associativity + 1);
+ initialize_distance_lookup_table(chipid, associativity + 1);
}
out:
- return nid;
+ return chipid;
}
-/* Returns the nid associated with the given device tree node,
+/* Returns the chipid associated with the given device tree node,
* or -1 if not found.
*/
-static int of_node_to_nid_single(struct device_node *device)
+static int of_node_to_chipid_single(struct device_node *device)
{
- int nid = -1;
+ int chipid = -1;
const __be32 *tmp;
tmp = of_get_associativity(device);
if (tmp)
- nid = associativity_to_nid(tmp);
- return nid;
+ chipid = associativity_to_chipid(tmp);
+ return chipid;
}
/* Walk the device tree upwards, looking for an associativity id */
@@ -286,7 +286,7 @@ int of_node_to_nid(struct device_node *device)
of_node_get(device);
while (device) {
- nid = of_node_to_nid_single(device);
+ nid = of_node_to_chipid_single(device);
if (nid != -1)
break;
@@ -498,7 +498,7 @@ static int of_get_assoc_arrays(struct device_node *memory,
}
/*
- * This is like of_node_to_nid_single() for memory represented in the
+ * This is like of_node_to_chipid_single() for memory represented in the
* ibm,dynamic-reconfiguration-memory node.
*/
static int of_drconf_to_nid_single(struct of_drconf_cell *drmem,
@@ -557,7 +557,7 @@ static int numa_setup_cpu(unsigned long lcpu)
goto out;
}
- nid = of_node_to_nid_single(cpu);
+ nid = of_node_to_chipid_single(cpu);
out_present:
if (nid < 0 || !node_online(nid))
@@ -754,7 +754,7 @@ static int __init parse_numa_properties(void)
cpu = of_get_cpu_node(i, NULL);
BUG_ON(!cpu);
- nid = of_node_to_nid_single(cpu);
+ nid = of_node_to_chipid_single(cpu);
of_node_put(cpu);
/*
@@ -796,7 +796,7 @@ new_range:
* have associativity properties. If none, then
* everything goes to default_nid.
*/
- nid = of_node_to_nid_single(memory);
+ nid = of_node_to_chipid_single(memory);
if (nid < 0)
nid = default_nid;
@@ -1119,7 +1119,7 @@ static int hot_add_node_scn_to_nid(unsigned long scn_addr)
if ((scn_addr < start) || (scn_addr >= (start + size)))
continue;
- nid = of_node_to_nid_single(memory);
+ nid = of_node_to_chipid_single(memory);
break;
}
@@ -1415,7 +1415,7 @@ int arch_update_cpu_topology(void)
/* Use associativity from first thread for all siblings */
vphn_get_associativity(cpu, associativity);
- new_nid = associativity_to_nid(associativity);
+ new_nid = associativity_to_chipid(associativity);
if (new_nid < 0 || !node_online(new_nid))
new_nid = first_online_node;
--
1.7.11.7
--
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