Hook up the alignment-faults and emulation-faults events for powerpc.

Signed-off-by: Anton Blanchard <an...@samba.org>
---

Index: linux.trees.git/arch/powerpc/include/asm/emulated_ops.h
===================================================================
--- linux.trees.git.orig/arch/powerpc/include/asm/emulated_ops.h        
2009-09-22 13:45:07.000000000 +1000
+++ linux.trees.git/arch/powerpc/include/asm/emulated_ops.h     2009-09-22 
13:45:27.000000000 +1000
@@ -19,6 +19,7 @@
 #define _ASM_POWERPC_EMULATED_OPS_H
 
 #include <asm/atomic.h>
+#include <linux/perf_event.h>
 
 
 #ifdef CONFIG_PPC_EMULATED_STATS
@@ -71,7 +72,18 @@ extern void ppc_warn_emulated_print(cons
 
 #endif /* !CONFIG_PPC_EMULATED_STATS */
 
-#define PPC_WARN_EMULATED(type, regs)  __PPC_WARN_EMULATED(type)
-#define PPC_WARN_ALIGNMENT(type, regs) __PPC_WARN_EMULATED(type)
+#define PPC_WARN_EMULATED(type, regs)                                  \
+       do {                                                            \
+               perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS,           \
+                       1, 0, regs, 0);                                 \
+               __PPC_WARN_EMULATED(type);                              \
+       } while (0)
+
+#define PPC_WARN_ALIGNMENT(type, regs)                                 \
+       do {                                                            \
+               perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS,           \
+                       1, 0, regs, regs->dar);                         \
+               __PPC_WARN_EMULATED(type);                              \
+       } while (0)
 
 #endif /* _ASM_POWERPC_EMULATED_OPS_H */
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