arch/powerpc/include/asm/tm.h

   1 /*
   2  * Transactional memory support routines to reclaim and recheckpoint
   3  * transactional process state.
   4  *
   5  * Copyright 2012 Matt Evans & Michael Neuling, IBM Corporation.
   6  */
   7
   8 #include <uapi/asm/tm.h>
   9
  10 #ifndef __ASSEMBLY__
  11
  12 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
  13 extern void do_load_up_transact_fpu(struct thread_struct *thread);
  14 extern void do_load_up_transact_altivec(struct thread_struct *thread);
  15 #endif
  16
  17 extern void tm_enable(void);
  18 extern void tm_reclaim(struct thread_struct *thread,
  19                        unsigned long orig_msr, uint8_t cause);
  20 extern void tm_reclaim_current(uint8_t cause);
  21 extern void tm_recheckpoint(struct thread_struct *thread,
  22                             unsigned long orig_msr);
  23 extern void tm_abort(uint8_t cause);
  24 extern void tm_save_sprs(struct thread_struct *thread);
  25 extern void tm_restore_sprs(struct thread_struct *thread);
  26
  27 #endif /* __ASSEMBLY__ */