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 ec3faa413f3b..b2ad1b0910ff 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c | |||
@@ -36,6 +36,7 @@ | |||
36 | #include <linux/sched.h> | 36 | #include <linux/sched.h> |
37 | #include <linux/module.h> | 37 | #include <linux/module.h> |
38 | #include <linux/debugfs.h> | 38 | #include <linux/debugfs.h> |
39 | #include <linux/perf_event.h> | ||
39 | 40 | ||
40 | #include <asm/inst.h> | 41 | #include <asm/inst.h> |
41 | #include <asm/bootinfo.h> | 42 | #include <asm/bootinfo.h> |
@@ -258,6 +259,8 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) | |||
258 | } | 259 | } |
259 | 260 | ||
260 | emul: | 261 | emul: |
262 | perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, | ||
263 | 1, 0, xcp, 0); | ||
261 | MIPS_FPU_EMU_INC_STATS(emulated); | 264 | MIPS_FPU_EMU_INC_STATS(emulated); |
262 | switch (MIPSInst_OPCODE(ir)) { | 265 | switch (MIPSInst_OPCODE(ir)) { |
263 | case ldc1_op:{ | 266 | case ldc1_op:{ |