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 18 extern int pSeries_reconfig_notifier_register(struct notifier_block *); 19 extern void pSeries_reconfig_notifier_unregister(struct notifier_block *); 20 #else /* !CONFIG_PPC_PSERIES */ pSeries_reconfig_notifier_register(struct notifier_block * nb)21static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb) 22 { 23 return 0; 24 } pSeries_reconfig_notifier_unregister(struct notifier_block * nb)25static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { } 26 #endif /* CONFIG_PPC_PSERIES */ 27 28 #endif /* __KERNEL__ */ 29 #endif /* _PPC64_PSERIES_RECONFIG_H */ 30