include/asm-powerpc/pSeries_reconfig.h

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