Commit 1f34bb2a authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86/fpu: Remove cpuinfo argument from init functions 



Nothing in the call chain requires it

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230613224545.783704297@linutronix.de
parent 54d9a91a

arch/x86/include/asm/fpu/api.h

+1 −1
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ extern void fpu_reset_from_exception_fixup(void); 


/* 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);

arch/x86/kernel/cpu/common.c

+1 −1
Original line number Diff line number Diff line
@@ -1604,7 +1604,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c) 


	sld_setup(c);



	fpu__init_system(c);

	fpu__init_system();



#ifdef CONFIG_X86_32

	/*

arch/x86/kernel/fpu/init.c

+3 −3
Original line number Diff line number Diff line
@@ -71,7 +71,7 @@ static bool fpu__probe_without_cpuid(void) 
	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_xstate_size_legacy(void) 
 * 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