static ssize_t cpu_release_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return arch_cpu_release(buf, count); }
static ssize_t cpu_release_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { ssize_t cnt; int ret; ret = lock_device_hotplug_sysfs(); if (ret) return ret; cnt = arch_cpu_release(buf, count); unlock_device_hotplug(); return cnt; }