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authorJens Axboe <axboe@kernel.dk>2018-02-05 12:55:38 -0700
committerJens Axboe <axboe@kernel.dk>2018-02-05 12:55:38 -0700
commit9e05c864993c5442227f83ae1694a737d7a102ed (patch)
treee35b60bb3c0c179f147e9acaad5444f1e5d9117e /arch/powerpc/platforms/pseries/lparcfg.c
parent3c15f3f545afa320c5e3822825a9a53c664776b6 (diff)
parent35277995e17919ab838beae765f440674e8576eb (diff)
Merge branch 'master' into test
* master: (688 commits) dt-bindings: mailbox: qcom: Document the APCS clock binding mailbox: qcom: Create APCS child device for clock controller mailbox: qcom: Convert APCS IPC driver to use regmap KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES KVM/x86: Add IBPB support KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX pinctrl: remove include file from <linux/device.h> firmware: dmi: handle missing DMI data gracefully firmware: dmi_scan: Fix handling of empty DMI strings firmware: dmi_scan: Drop dmi_initialized firmware: dmi: Optimize dmi_matches Revert "defer call to mem_cgroup_sk_alloc()" soreuseport: fix mem leak in reuseport_add_sock() net: qlge: use memmove instead of skb_copy_to_linear_data net: qed: use correct strncpy() size net: cxgb4: avoid memcpy beyond end of source buffer cls_u32: add missing RCU annotation. r8152: set rx mode early when linking on ...
Diffstat (limited to 'arch/powerpc/platforms/pseries/lparcfg.c')
-rw-r--r--arch/powerpc/platforms/pseries/lparcfg.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c
index b2706c483067..c508c938dc71 100644
--- a/arch/powerpc/platforms/pseries/lparcfg.c
+++ b/arch/powerpc/platforms/pseries/lparcfg.c
@@ -370,10 +370,10 @@ static void parse_system_parameter_string(struct seq_file *m)
*/
static int lparcfg_count_active_processors(void)
{
- struct device_node *cpus_dn = NULL;
+ struct device_node *cpus_dn;
int count = 0;
- while ((cpus_dn = of_find_node_by_type(cpus_dn, "cpu"))) {
+ for_each_node_by_type(cpus_dn, "cpu") {
#ifdef LPARCFG_DEBUG
printk(KERN_ERR "cpus_dn %p\n", cpus_dn);
#endif
@@ -697,11 +697,11 @@ static const struct file_operations lparcfg_fops = {
static int __init lparcfg_init(void)
{
- umode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
+ umode_t mode = 0444;
/* Allow writing if we have FW_FEATURE_SPLPAR */
if (firmware_has_feature(FW_FEATURE_SPLPAR))
- mode |= S_IWUSR;
+ mode |= 0200;
if (!proc_create("powerpc/lparcfg", mode, NULL, &lparcfg_fops)) {
printk(KERN_ERR "Failed to create powerpc/lparcfg\n");