forked from mirrors/linux
eacbb218fb
This patch exports tm_enable()/tm_disable/tm_abort() APIs, which will be used for PR KVM transactional memory logic. Signed-off-by: Simon Guo <wei.guo.simon@gmail.com> Reviewed-by: Paul Mackerras <paulus@ozlabs.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
22 lines
624 B
C
22 lines
624 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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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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#ifndef __ASSEMBLY__
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extern void tm_reclaim(struct thread_struct *thread,
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uint8_t cause);
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extern void tm_reclaim_current(uint8_t cause);
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extern void tm_recheckpoint(struct thread_struct *thread);
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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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extern bool tm_suspend_disabled;
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#endif /* __ASSEMBLY__ */
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