It's not an xsave specific function anymore, so rename it accordingly
and also clean it up a bit:
- remove the obsolete __init_refok, as the code paths are not
mixed anymore
- rename it from eager_fpu_init() to fpu__ctx_switch_init()
- remove stray 'return;'
- make it static to its only user
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/kernel/fpu/init.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c
index fa9678f13630..d6d582080c3b 100644
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -167,7 +167,7 @@ __setup("eagerfpu=", eager_fpu_setup);
* setup_init_fpu_buf() is __init and it is OK to call it here because
* init_xstate_ctx will be unset only once during boot.
*/
-void __init_refok eager_fpu_init(void)
+static void fpu__ctx_switch_init(void)
{
WARN_ON(current->thread.fpu.fpstate_active);
current_thread_info()->status = 0;
@@ -191,10 +191,8 @@ void __init_refok eager_fpu_init(void)
printk_once(KERN_INFO "x86/fpu: Using '%s' FPU context switches.\n",
eagerfpu == ENABLE ? "eager" : "lazy");
- if (!cpu_has_eager_fpu) {
+ if (!cpu_has_eager_fpu)
stts();
- return;
- }
}
/*
@@ -214,7 +212,7 @@ void fpu__init_system(void)
mxcsr_feature_mask_init();
fpu__init_system_xstate();
- eager_fpu_init();
+ fpu__ctx_switch_init();
}
void fpu__cpu_init(void)
--
2.1.0
--
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