[patch 15/17] x86/fpu: Remove cpuinfo argument from init functions

Thomas Gleixner
2023-06-13T23:41:25Z

Nothing in the call chain requires it

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/fpu/api.h | 2 +-
arch/x86/kernel/cpu/common.c | 2 +-
arch/x86/kernel/fpu/init.c | 6 +++---
3 files changed, 5 insertions(+), 5 deletions(-)

--- a/arch/x86/include/asm/fpu/api.h
+++ b/arch/x86/include/asm/fpu/api.h
@@ -109,7 +109,7 @@ extern void fpu_reset_from_exception_fix

/* Boot, hotplug and resume */
extern void fpu__init_cpu(void);
-extern void fpu__init_system(struct cpuinfo_x86 *c);
+extern void fpu__init_system(void);
extern void fpu__init_check_bugs(void);
extern void fpu__resume_cpu(void);

--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1604,7 +1604,7 @@ static void __init early_identify_cpu(st

sld_setup(c);

- fpu__init_system(c);
+ fpu__init_system();

#ifdef CONFIG_X86_32
/*
--- a/arch/x86/kernel/fpu/init.c
+++ b/arch/x86/kernel/fpu/init.c
@@ -71,7 +71,7 @@ static bool fpu__probe_without_cpuid(voi
return fsw == 0 && (fcw & 0x103f) == 0x003f;
}

-static void fpu__init_system_early_generic(struct cpuinfo_x86 *c)
+static void fpu__init_system_early_generic(void)
{
if (!boot_cpu_has(X86_FEATURE_CPUID) &&
!test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) {
@@ -211,10 +211,10 @@ static void __init fpu__init_system_xsta
* Called on the boot CPU once per system bootup, to set up the initial
* FPU state that is later cloned into all processes:
*/
-void __init fpu__init_system(struct cpuinfo_x86 *c)
+void __init fpu__init_system(void)
{
fpstate_reset(&current->thread.fpu);
- fpu__init_system_early_generic(c);
+ fpu__init_system_early_generic();

/*
* The FPU has to be operational for some of the