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x86/fpu: Rename __thread_fpu_begin() to fpregs_activate()
Propagate the 'fpu->fpregs_active' naming to the high level function that sets it. Reviewed-by: Borislav Petkov <bp@alien8.de> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -342,7 +342,7 @@ static inline void __thread_fpu_end(struct fpu *fpu)
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stts();
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}
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static inline void __thread_fpu_begin(struct fpu *fpu)
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static inline void fpregs_activate(struct fpu *fpu)
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{
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if (!use_eager_fpu())
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clts();
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@ -441,7 +441,7 @@ switch_fpu_prepare(struct fpu *old_fpu, struct fpu *new_fpu, int cpu)
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fpu.preload = 0;
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else
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prefetch(new_fpu->state);
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__thread_fpu_begin(new_fpu);
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fpregs_activate(new_fpu);
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}
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}
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return fpu;
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@ -499,7 +499,7 @@ static inline void user_fpu_begin(void)
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preempt_disable();
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if (!user_has_fpu())
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__thread_fpu_begin(fpu);
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fpregs_activate(fpu);
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preempt_enable();
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}
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@ -368,9 +368,9 @@ void fpu__restore(void)
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local_irq_disable();
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}
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/* Avoid __kernel_fpu_begin() right after __thread_fpu_begin() */
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/* Avoid __kernel_fpu_begin() right after fpregs_activate() */
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kernel_fpu_disable();
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__thread_fpu_begin(fpu);
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fpregs_activate(fpu);
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if (unlikely(restore_fpu_checking(fpu))) {
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fpu_reset_state(fpu);
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force_sig_info(SIGSEGV, SEND_SIG_PRIV, tsk);
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