Function xpc_create_gru_mq_uv() allocates memory with __GFP_THISNODE
flag set, which may cause permanent memory allocation failure on
memoryless node. So replace cpu_to_node() with cpu_to_mem() to better
support memoryless node. For node with memory, cpu_to_mem() is the same
as cpu_to_node().
Signed-off-by: Jiang Liu <jiang....@linux.intel.com>
---
drivers/misc/sgi-xp/xpc_uv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index 95c894482fdd..9210981c0d5b 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -238,7 +238,7 @@ xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char
*irq_name,
mq->mmr_blade = uv_cpu_to_blade_id(cpu);
- nid = cpu_to_node(cpu);
+ nid = cpu_to_mem(cpu);
page = alloc_pages_exact_node(nid,
GFP_KERNEL | __GFP_ZERO | __GFP_THISNODE,
pg_order);
--
1.7.10.4
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