diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/fpu-internal.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 76a1f3529881..3f6d36c6ffce 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -74,10 +74,9 @@ static inline void __cpu_disable_lazy_restore(unsigned int cpu) per_cpu(fpu_fpregs_owner_ctx, cpu) = NULL; } -static inline int fpu_lazy_restore(struct task_struct *new, unsigned int cpu) +static inline int fpu_want_lazy_restore(struct fpu *fpu, unsigned int cpu) { - return &new->thread.fpu == this_cpu_read_stable(fpu_fpregs_owner_ctx) && - cpu == new->thread.fpu.last_cpu; + return fpu == this_cpu_read_stable(fpu_fpregs_owner_ctx) && cpu == fpu->last_cpu; } static inline int is_ia32_compat_frame(void) @@ -439,7 +438,7 @@ static inline fpu_switch_t switch_fpu_prepare(struct task_struct *old, struct ta old->thread.fpu.last_cpu = -1; if (fpu.preload) { new->thread.fpu.counter++; - if (fpu_lazy_restore(new, cpu)) + if (fpu_want_lazy_restore(new_fpu, cpu)) fpu.preload = 0; else prefetch(new->thread.fpu.state); |