node_size_lock 291 include/linux/memory_hotplug.h spin_lock_irqsave(&pgdat->node_size_lock, *flags); node_size_lock 296 include/linux/memory_hotplug.h spin_unlock_irqrestore(&pgdat->node_size_lock, *flags); node_size_lock 301 include/linux/memory_hotplug.h spin_lock_init(&pgdat->node_size_lock); node_size_lock 719 include/linux/mmzone.h spinlock_t node_size_lock;