diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 649fbc3fcf9f..8e046068d20f 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -49,12 +49,6 @@ static void kernel_fpu_disable(void) this_cpu_write(in_kernel_fpu, true); } -static void kernel_fpu_enable(void) -{ - WARN_ON_FPU(!this_cpu_read(in_kernel_fpu)); - this_cpu_write(in_kernel_fpu, false); -} - static bool kernel_fpu_disabled(void) { return this_cpu_read(in_kernel_fpu); @@ -115,11 +109,6 @@ static void __kernel_fpu_begin(void) __cpu_invalidate_fpregs_state(); } -static void __kernel_fpu_end(void) -{ - kernel_fpu_enable(); -} - void kernel_fpu_begin(void) { preempt_disable(); @@ -129,7 +118,9 @@ EXPORT_SYMBOL_GPL(kernel_fpu_begin); void kernel_fpu_end(void) { - __kernel_fpu_end(); + WARN_ON_FPU(!this_cpu_read(in_kernel_fpu)); + + this_cpu_write(in_kernel_fpu, false); preempt_enable(); } EXPORT_SYMBOL_GPL(kernel_fpu_end); |