diff options
Diffstat (limited to 'arch/powerpc/kernel/sysfs.c')
| -rw-r--r-- | arch/powerpc/kernel/sysfs.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index defecb3b1b15..d45a415d5374 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -214,7 +214,7 @@ static ssize_t __used store_dscr_default(struct device *dev, static DEVICE_ATTR(dscr_default, 0600, show_dscr_default, store_dscr_default); -static void sysfs_create_dscr_default(void) +static void __init sysfs_create_dscr_default(void) { if (cpu_has_feature(CPU_FTR_DSCR)) { int cpu; @@ -744,12 +744,12 @@ static ssize_t show_svm(struct device *dev, struct device_attribute *attr, char } static DEVICE_ATTR(svm, 0444, show_svm, NULL); -static void create_svm_file(void) +static void __init create_svm_file(void) { device_create_file(cpu_subsys.dev_root, &dev_attr_svm); } #else -static void create_svm_file(void) +static void __init create_svm_file(void) { } #endif /* CONFIG_PPC_SVM */ @@ -928,7 +928,8 @@ static int unregister_cpu_online(unsigned int cpu) struct device_attribute *attrs, *pmc_attrs; int i, nattrs; - BUG_ON(!c->hotpluggable); + if (WARN_RATELIMIT(!c->hotpluggable, "cpu %d can't be offlined\n", cpu)) + return -EBUSY; #ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_SMT)) @@ -1109,7 +1110,7 @@ EXPORT_SYMBOL_GPL(cpu_remove_dev_attr_group); /* NUMA stuff */ #ifdef CONFIG_NUMA -static void register_nodes(void) +static void __init register_nodes(void) { int i; @@ -1133,7 +1134,7 @@ void sysfs_remove_device_from_node(struct device *dev, int nid) EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node); #else -static void register_nodes(void) +static void __init register_nodes(void) { return; } |