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| author | Oleg Nesterov <oleg@redhat.com> | 2014-09-02 19:57:20 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-09-02 14:51:15 -0700 |
| commit | 31d963389f67165402aa447a8e8ce5ffb9188b3d (patch) | |
| tree | 65a4eeefb9f2a04be48bff9c1a130dd924b995c1 | |
| parent | df24fb859a4e200d9324e2974229fbb7adf00aef (diff) | |
| download | tip-31d963389f67165402aa447a8e8ce5ffb9188b3d.tar.gz | |
x86, fpu: Change __thread_fpu_begin() to use use_eager_fpu()
__thread_fpu_begin() checks X86_FEATURE_EAGER_FPU by hand, we have
a helper for that.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Link: http://lkml.kernel.org/r/20140902175720.GA21656@redhat.com
Reviewed-by: Suresh Siddha <sbsiddha@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
| -rw-r--r-- | 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 412ececa00b95..e97622f577229 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); } |