Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify

[karo-tx-linux.git] / arch / mips / math-emu / cp1emu.c

diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 47842b7d26aef27f4e4d361c41c7484157816cc0..b2ad1b0910ffb86d009dac8769310f30af3c3fcc 100644 (file)
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -3,7 +3,6 @@
  *
  * MIPS floating point support
  * Copyright (C) 1994-2000 Algorithmics Ltd.
- * http://www.algor.co.uk
  *
  * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000  MIPS Technologies, Inc.
@@ -37,6 +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>
@@ -259,6 +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:{