[PATCH 1/4] x86, fpu: change __thread_fpu_begin() to use use_eager_fpu()

From: Oleg Nesterov
Date: Wed Aug 27 2014 - 14:54:25 EST


__thread_fpu_begin() checks X86_FEATURE_EAGER_FPU by hand, we have
a helper for that.

Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
---
arch/x86/include/asm/fpu-internal.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index b0537b9..4cbb40e 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -344,7 +344,7 @@ static inline void __thread_fpu_end(struct task_struct *tsk)

static inline void __thread_fpu_begin(struct task_struct *tsk)
{
- if (!static_cpu_has_safe(X86_FEATURE_EAGER_FPU))
+ if (!use_eager_fpu())
clts();
__thread_set_has_fpu(tsk);
}
--
1.5.5.1

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