Move fpu_copy() where its only user is. Beyond readability this also speeds up compilation, as fpu-internal.h is included in over a dozen .c files.
Reviewed-by: Borislav Petkov <b...@alien8.de> Cc: Andy Lutomirski <l...@amacapital.net> Cc: Dave Hansen <dave.han...@linux.intel.com> Cc: Fenghua Yu <fenghua...@intel.com> Cc: H. Peter Anvin <h...@zytor.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Oleg Nesterov <o...@redhat.com> Cc: Thomas Gleixner <t...@linutronix.de> Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/include/asm/fpu-internal.h | 14 -------------- arch/x86/kernel/fpu/core.c | 14 ++++++++++++++ 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 1e2b6c67b1f1..e180fb96dd0d 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -565,20 +565,6 @@ extern int fpstate_alloc(struct fpu *fpu); extern void fpstate_free(struct fpu *fpu); extern int fpu__copy(struct task_struct *dst, struct task_struct *src); -static inline void fpu_copy(struct task_struct *dst, struct task_struct *src) -{ - if (use_eager_fpu()) { - memset(&dst->thread.fpu.state->xsave, 0, xstate_size); - __save_fpu(dst); - } else { - struct fpu *dfpu = &dst->thread.fpu; - struct fpu *sfpu = &src->thread.fpu; - - fpu__save(src); - memcpy(dfpu->state, sfpu->state, xstate_size); - } -} - static inline unsigned long alloc_mathframe(unsigned long sp, int ia32_frame, unsigned long *buf_fx, unsigned long *size) diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index c99c79af48d2..3f3c79c75e37 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -203,6 +203,20 @@ void fpstate_free(struct fpu *fpu) } EXPORT_SYMBOL_GPL(fpstate_free); +static void fpu_copy(struct task_struct *dst, struct task_struct *src) +{ + if (use_eager_fpu()) { + memset(&dst->thread.fpu.state->xsave, 0, xstate_size); + __save_fpu(dst); + } else { + struct fpu *dfpu = &dst->thread.fpu; + struct fpu *sfpu = &src->thread.fpu; + + fpu__save(src); + memcpy(dfpu->state, sfpu->state, xstate_size); + } +} + int fpu__copy(struct task_struct *dst, struct task_struct *src) { dst->thread.fpu.counter = 0; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/