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Diffstat (limited to 'arch/powerpc/platforms/powernv/memtrace.c')
-rw-r--r--arch/powerpc/platforms/powernv/memtrace.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c
index 84d038ed3882..248a38ad25c7 100644
--- a/arch/powerpc/platforms/powernv/memtrace.c
+++ b/arch/powerpc/platforms/powernv/memtrace.c
@@ -20,6 +20,7 @@
#include <linux/slab.h>
#include <linux/memory.h>
#include <linux/memory_hotplug.h>
+#include <linux/numa.h>
#include <asm/machdep.h>
#include <asm/debugfs.h>
@@ -223,7 +224,7 @@ static int memtrace_online(void)
ent = &memtrace_array[i];
/* We have onlined this chunk previously */
- if (ent->nid == -1)
+ if (ent->nid == NUMA_NO_NODE)
continue;
/* Remove from io mappings */
@@ -257,7 +258,7 @@ static int memtrace_online(void)
*/
debugfs_remove_recursive(ent->dir);
pr_info("Added trace memory back to node %d\n", ent->nid);
- ent->size = ent->start = ent->nid = -1;
+ ent->size = ent->start = ent->nid = NUMA_NO_NODE;
}
if (ret)
return ret;