diff options
Diffstat (limited to 'arch/mips/math-emu/cp1emu.c')
| -rw-r--r-- | arch/mips/math-emu/cp1emu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index ec3faa413f3..b2ad1b0910f 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -36,6 +36,7 @@ #include <linux/sched.h> #include <linux/module.h> #include <linux/debugfs.h> +#include <linux/perf_event.h> #include <asm/inst.h> #include <asm/bootinfo.h> @@ -258,6 +259,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) } emul: + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, + 1, 0, xcp, 0); MIPS_FPU_EMU_INC_STATS(emulated); switch (MIPSInst_OPCODE(ir)) { case ldc1_op:{ |