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x86/fpu: Rename __thread_set_has_fpu() to __fpregs_activate()

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Propagate the 'fpu->fpregs_active' naming to the functions 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>
This commit is contained in:
Ingo Molnar 2015-04-24 14:26:47 +02:00
parent d5cea9b0af
commit dfaea4e6a2
1 changed files with 3 additions and 3 deletions
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6
arch/x86/include/asm/fpu/internal.h
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@ -322,7 +322,7 @@ static inline void __thread_clear_has_fpu(struct fpu *fpu)
}
/* Must be paired with a 'clts' before! */
static inline void __thread_set_has_fpu(struct fpu *fpu)
static inline void __fpregs_activate(struct fpu *fpu)
{
fpu->fpregs_active = 1;
this_cpu_write(fpu_fpregs_owner_ctx, fpu);
@ -346,7 +346,7 @@ static inline void __thread_fpu_begin(struct fpu *fpu)
{
if (!use_eager_fpu())
clts();
__thread_set_has_fpu(fpu);
__fpregs_activate(fpu);
}
static inline void drop_fpu(struct fpu *fpu)
@ -428,7 +428,7 @@ switch_fpu_prepare(struct fpu *old_fpu, struct fpu *new_fpu, int cpu)
/* Don't change CR0.TS if we just switch! */
if (fpu.preload) {
new_fpu->counter++;
__thread_set_has_fpu(new_fpu);
__fpregs_activate(new_fpu);
prefetch(new_fpu->state);
} else if (!use_eager_fpu())
stts();