---

yaml
---
r: 218635
b: refs/heads/master
c: 96681fc
h: refs/heads/master
i:
  218633: d2bfaea
  218631: 7148736
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f80c9e304b8e8062230b0cda2c2fdd586149c771
+refs/heads/master: 96681fc3c9e7d1f89ab64e5eec40b6467c97680f

trunk/arch/x86/kernel/cpu/perf_event_intel_ds.c

@@ -77,13 +77,14 @@ static void fini_debug_store_on_cpu(int cpu)
 static int alloc_pebs_buffer(int cpu)
 {
 	struct debug_store *ds = per_cpu(cpu_hw_events, cpu).ds;
+	int node = cpu_to_node(cpu);
 	int max, thresh = 1; /* always use a single PEBS record */
 	void *buffer;
 
 	if (!x86_pmu.pebs)
 		return 0;
 
-	buffer = kzalloc(PEBS_BUFFER_SIZE, GFP_KERNEL);
+	buffer = kmalloc_node(PEBS_BUFFER_SIZE, GFP_KERNEL | __GFP_ZERO, node);
 	if (unlikely(!buffer))
 		return -ENOMEM;
 
@@ -114,13 +115,14 @@ static void release_pebs_buffer(int cpu)
 static int alloc_bts_buffer(int cpu)
 {
 	struct debug_store *ds = per_cpu(cpu_hw_events, cpu).ds;
+	int node = cpu_to_node(cpu);
 	int max, thresh;
 	void *buffer;
 
 	if (!x86_pmu.bts)
 		return 0;
 
-	buffer = kzalloc(BTS_BUFFER_SIZE, GFP_KERNEL);
+	buffer = kmalloc_node(BTS_BUFFER_SIZE, GFP_KERNEL | __GFP_ZERO, node);
 	if (unlikely(!buffer))
 		return -ENOMEM;
 
@@ -150,9 +152,10 @@ static void release_bts_buffer(int cpu)
 
 static int alloc_ds_buffer(int cpu)
 {
+	int node = cpu_to_node(cpu);
 	struct debug_store *ds;
 
-	ds = kzalloc(sizeof(*ds), GFP_KERNEL);
+	ds = kmalloc_node(sizeof(*ds), GFP_KERNEL | __GFP_ZERO, node);
 	if (unlikely(!ds))
 		return -ENOMEM;