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>
22 lines
758 B
C
22 lines
758 B
C
/*
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* Transactional memory support routines to reclaim and recheckpoint
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* transactional process state.
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*
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* Copyright 2012 Matt Evans & Michael Neuling, IBM Corporation.
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*/
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#include <uapi/asm/tm.h>
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#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
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extern void do_load_up_transact_fpu(struct thread_struct *thread);
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extern void do_load_up_transact_altivec(struct thread_struct *thread);
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#endif
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extern void tm_enable(void);
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extern void tm_reclaim(struct thread_struct *thread,
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unsigned long orig_msr, uint8_t cause);
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extern void tm_recheckpoint(struct thread_struct *thread,
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unsigned long orig_msr);
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extern void tm_abort(uint8_t cause);
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extern void tm_save_sprs(struct thread_struct *thread);
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extern void tm_restore_sprs(struct thread_struct *thread);
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