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-rw-r--r--arch/sh/math-emu/math.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c
index 1fcdb12..f76a509 100644
--- a/arch/sh/math-emu/math.c
+++ b/arch/sh/math-emu/math.c
@@ -12,6 +12,7 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/signal.h>
+#include <linux/perf_event.h>
#include <asm/system.h>
#include <asm/uaccess.h>
@@ -619,6 +620,8 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+
if (!(task_thread_info(tsk)->status & TS_USEDFPU)) {
/* initialize once. */
fpu_init(fpu);
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