---

yaml
---
r: 174459
b: refs/heads/master
c: ba578cb
h: refs/heads/master
i:
  174457: ad98ee9
  174455: b39f8f2
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e97f8bb8ce5611a855c5a0dba949706ec37d4155
+refs/heads/master: ba578cb34a71fb08fff14ac0796b934a8c9991e1

trunk/drivers/edac/amd64_edac.c

@@ -2631,7 +2631,7 @@ static int amd64_init_csrows(struct mem_ctl_info *mci)
 static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
 {
 	struct amd64_pvt *pvt = mci->pvt_info;
-	const cpumask_t *cpumask = cpumask_of_node(pvt->mc_node_id);
+	const struct cpumask *cpumask = cpumask_of_node(pvt->mc_node_id);
 	int cpu, idx = 0, err = 0;
 	struct msr msrs[cpumask_weight(cpumask)];
 	u32 value;
@@ -2707,7 +2707,7 @@ static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
 
 static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
 {
-	const cpumask_t *cpumask = cpumask_of_node(pvt->mc_node_id);
+	const struct cpumask *cpumask = cpumask_of_node(pvt->mc_node_id);
 	int cpu, idx = 0, err = 0;
 	struct msr msrs[cpumask_weight(cpumask)];
 	u32 value;
@@ -2740,7 +2740,7 @@ static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
 }
 
 /* get all cores on this DCT */
-static void get_cpus_on_this_dct_cpumask(cpumask_t *mask, int nid)
+static void get_cpus_on_this_dct_cpumask(struct cpumask *mask, int nid)
 {
 	int cpu;
 
@@ -2752,25 +2752,30 @@ static void get_cpus_on_this_dct_cpumask(cpumask_t *mask, int nid)
 /* check MCG_CTL on all the cpus on this node */
 static bool amd64_nb_mce_bank_enabled_on_node(int nid)
 {
-	cpumask_t mask;
+	cpumask_var_t mask;
 	struct msr *msrs;
 	int cpu, nbe, idx = 0;
 	bool ret = false;
 
-	cpumask_clear(&mask);
+	if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) {
+		amd64_printk(KERN_WARNING, "%s: error allocating mask\n",
+			     __func__);
+		return false;
+	}
 
-	get_cpus_on_this_dct_cpumask(&mask, nid);
+	get_cpus_on_this_dct_cpumask(mask, nid);
 
-	msrs = kzalloc(sizeof(struct msr) * cpumask_weight(&mask), GFP_KERNEL);
+	msrs = kzalloc(sizeof(struct msr) * cpumask_weight(mask), GFP_KERNEL);
 	if (!msrs) {
 		amd64_printk(KERN_WARNING, "%s: error allocating msrs\n",
 			      __func__);
+		free_cpumask_var(mask);
 		 return false;
 	}
 
-	rdmsr_on_cpus(&mask, MSR_IA32_MCG_CTL, msrs);
+	rdmsr_on_cpus(mask, MSR_IA32_MCG_CTL, msrs);
 
-	for_each_cpu(cpu, &mask) {
+	for_each_cpu(cpu, mask) {
 		nbe = msrs[idx].l & K8_MSR_MCGCTL_NBE;
 
 		debugf0("core: %u, MCG_CTL: 0x%llx, NB MSR is %s\n",
@@ -2786,6 +2791,7 @@ static bool amd64_nb_mce_bank_enabled_on_node(int nid)
 
 out:
 	kfree(msrs);
+	free_cpumask_var(mask);
 	return ret;
 }