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-rw-r--r--kernel/arch/powerpc/include/asm/tm.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/kernel/arch/powerpc/include/asm/tm.h b/kernel/arch/powerpc/include/asm/tm.h
new file mode 100644
index 000000000..c22d704b6
--- /dev/null
+++ b/kernel/arch/powerpc/include/asm/tm.h
@@ -0,0 +1,27 @@
+/*
+ * Transactional memory support routines to reclaim and recheckpoint
+ * transactional process state.
+ *
+ * Copyright 2012 Matt Evans & Michael Neuling, IBM Corporation.
+ */
+
+#include <uapi/asm/tm.h>
+
+#ifndef __ASSEMBLY__
+
+#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_reclaim_current(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);
+
+#endif /* __ASSEMBLY__ */