forked from Minki/linux
b75c100ef2
These cause codes are usable by userspace, so let's export to uapi. Signed-off-by: Michael Neuling <mikey@neuling.org> Cc: <stable@vger.kernel.org> # v3.9 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
23 lines
758 B
C
23 lines
758 B
C
/*
|
|
* Transactional memory support routines to reclaim and recheckpoint
|
|
* transactional process state.
|
|
*
|
|
* Copyright 2012 Matt Evans & Michael Neuling, IBM Corporation.
|
|
*/
|
|
|
|
#include <uapi/asm/tm.h>
|
|
|
|
#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
|
|
extern void do_load_up_transact_fpu(struct thread_struct *thread);
|
|
extern void do_load_up_transact_altivec(struct thread_struct *thread);
|
|
#endif
|
|
|
|
extern void tm_enable(void);
|
|
extern void tm_reclaim(struct thread_struct *thread,
|
|
unsigned long orig_msr, uint8_t cause);
|
|
extern void tm_recheckpoint(struct thread_struct *thread,
|
|
unsigned long orig_msr);
|
|
extern void tm_abort(uint8_t cause);
|
|
extern void tm_save_sprs(struct thread_struct *thread);
|
|
extern void tm_restore_sprs(struct thread_struct *thread);
|