>>From cc9590cf4d75cf7fd36a58be132d35fbbe536a64 Mon Sep 17 00:00:00 2001 From: David Daney Date: Thu, 19 Dec 2013 14:00:17 -0800 Subject: [PATCH] MIPS: Replace __get_cpu_var uses in FPU emulator. The use of __this_cpu_inc() requires a fundamental integer type, so change the type of all the counters to unsigned long, which is the same width they were before, but not wrapped in local_t. Signed-off-by: David Daney --- arch/mips/include/asm/fpu_emulator.h | 14 +++++++------- arch/mips/math-emu/cp1emu.c | 6 +++--- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h index 2abb587..619fa5f 100644 --- a/arch/mips/include/asm/fpu_emulator.h +++ b/arch/mips/include/asm/fpu_emulator.h @@ -30,12 +30,12 @@ #ifdef CONFIG_DEBUG_FS struct mips_fpu_emulator_stats { - local_t emulated; - local_t loads; - local_t stores; - local_t cp1ops; - local_t cp1xops; - local_t errors; + unsigned long emulated; + unsigned long loads; + unsigned long stores; + unsigned long cp1ops; + unsigned long cp1xops; + unsigned long errors; }; DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); @@ -43,7 +43,7 @@ DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); #define MIPS_FPU_EMU_INC_STATS(M) \ do { \ preempt_disable(); \ - __local_inc(&__get_cpu_var(fpuemustats).M); \ + __this_cpu_inc(fpuemustats.M); \ preempt_enable(); \ } while (0) diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index efe0088..b853d05 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -2110,13 +2110,13 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, static int fpuemu_stat_get(void *data, u64 *val) { int cpu; - unsigned long sum = 0; + u64 sum = 0; for_each_online_cpu(cpu) { struct mips_fpu_emulator_stats *ps; - local_t *pv; + unsigned long *pv; ps = &per_cpu(fpuemustats, cpu); pv = (void *)ps + (unsigned long)data; - sum += local_read(pv); + sum += *pv; } *val = sum; return 0; -- 1.7.11.7