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authorTony Lindgren <tony@atomide.com>2011-11-08 00:27:23 +0400
committerTony Lindgren <tony@atomide.com>2011-11-08 00:27:23 +0400
commitd30cc16c8e48368e0518f4975a78711e53e14a0f (patch)
tree26b57f7ab5a963cc3d6c57dff6951bd930875583 /arch/powerpc/mm/numa.c
parent41eb2d813f558900884e240c2f723e36c7bd151f (diff)
parenta1bcc1dcef8451b4291ea2a1b2677cb194102952 (diff)
downloadlinux-d30cc16c8e48368e0518f4975a78711e53e14a0f.tar.xz
Merge branch 'fixes-modulesplit' into fixes
Diffstat (limited to 'arch/powerpc/mm/numa.c')
-rw-r--r--arch/powerpc/mm/numa.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 2164006fe170..c7dd4dec4df8 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/nodemask.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
@@ -709,8 +709,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
static int __init parse_numa_properties(void)
{
- struct device_node *cpu = NULL;
- struct device_node *memory = NULL;
+ struct device_node *memory;
int default_nid = 0;
unsigned long i;
@@ -732,6 +731,7 @@ static int __init parse_numa_properties(void)
* each node to be onlined must have NODE_DATA etc backing it.
*/
for_each_present_cpu(i) {
+ struct device_node *cpu;
int nid;
cpu = of_get_cpu_node(i, NULL);
@@ -750,8 +750,8 @@ static int __init parse_numa_properties(void)
}
get_n_mem_cells(&n_mem_addr_cells, &n_mem_size_cells);
- memory = NULL;
- while ((memory = of_find_node_by_type(memory, "memory")) != NULL) {
+
+ for_each_node_by_type(memory, "memory") {
unsigned long start;
unsigned long size;
int nid;
@@ -800,8 +800,9 @@ new_range:
}
/*
- * Now do the same thing for each MEMBLOCK listed in the ibm,dynamic-memory
- * property in the ibm,dynamic-reconfiguration-memory node.
+ * Now do the same thing for each MEMBLOCK listed in the
+ * ibm,dynamic-memory property in the
+ * ibm,dynamic-reconfiguration-memory node.
*/
memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
if (memory)
@@ -1187,10 +1188,10 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
*/
int hot_add_node_scn_to_nid(unsigned long scn_addr)
{
- struct device_node *memory = NULL;
+ struct device_node *memory;
int nid = -1;
- while ((memory = of_find_node_by_type(memory, "memory")) != NULL) {
+ for_each_node_by_type(memory, "memory") {
unsigned long start, size;
int ranges;
const unsigned int *memcell_buf;
@@ -1214,11 +1215,12 @@ int hot_add_node_scn_to_nid(unsigned long scn_addr)
break;
}
- of_node_put(memory);
if (nid >= 0)
break;
}
+ of_node_put(memory);
+
return nid;
}