1#ifndef _PPC64_PSERIES_RECONFIG_H 2#define _PPC64_PSERIES_RECONFIG_H 3#ifdef __KERNEL__ 4 5#include <linux/notifier.h> 6 7/* 8 * Use this API if your code needs to know about OF device nodes being 9 * added or removed on pSeries systems. 10 */ 11 12#define PSERIES_RECONFIG_ADD 0x0001 13#define PSERIES_RECONFIG_REMOVE 0x0002 14#define PSERIES_DRCONF_MEM_ADD 0x0003 15#define PSERIES_DRCONF_MEM_REMOVE 0x0004 16 17#ifdef CONFIG_PPC_PSERIES 18extern int pSeries_reconfig_notifier_register(struct notifier_block *); 19extern void pSeries_reconfig_notifier_unregister(struct notifier_block *); 20extern struct blocking_notifier_head pSeries_reconfig_chain; 21#else /* !CONFIG_PPC_PSERIES */ 22static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb) 23{ 24 return 0; 25} 26static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { } 27#endif /* CONFIG_PPC_PSERIES */ 28 29#endif /* __KERNEL__ */ 30#endif /* _PPC64_PSERIES_RECONFIG_H */ 31