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Commit ad3bc25a authored by Borislav Petkov's avatar Borislav Petkov
Browse files

x86/kernel: Fix more -Wmissing-prototypes warnings 



... with the goal of eventually enabling -Wmissing-prototypes by
default. At least on x86.

Make functions static where possible, otherwise add prototypes or make
them visible through includes.

asm/trace/ changes courtesy of Steven Rostedt <rostedt@goodmis.org>.

Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Reviewed-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Reviewed-by: default avatarIngo Molnar <mingo@kernel.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> # ACPI + cpufreq bits
Cc: Andrew Banman <andrew.banman@hpe.com>
Cc: Dimitri Sivanich <dimitri.sivanich@hpe.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mike Travis <mike.travis@hpe.com>
Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Yi Wang <wang.yi59@zte.com.cn>
Cc: linux-acpi@vger.kernel.org
parent a97673a1

arch/x86/include/asm/setup.h

+3 −0
Original line number Diff line number Diff line
@@ -46,6 +46,9 @@ extern unsigned long saved_video_mode; 


extern void reserve_standard_io_resources(void);

extern void i386_reserve_resources(void);

extern unsigned long __startup_64(unsigned long physaddr, struct boot_params *bp);

extern unsigned long __startup_secondary_64(void);

extern int early_make_pgtable(unsigned long address);



#ifdef CONFIG_X86_INTEL_MID

extern void x86_intel_mid_early_setup(void);

arch/x86/include/asm/trace/exceptions.h

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ DEFINE_PAGE_FAULT_EVENT(page_fault_user); 
DEFINE_PAGE_FAULT_EVENT(page_fault_kernel);



#undef TRACE_INCLUDE_PATH

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_PATH .

#define TRACE_INCLUDE_FILE exceptions

#endif /*  _TRACE_PAGE_FAULT_H */

arch/x86/include/asm/trace/irq_vectors.h

+1 −0
Original line number Diff line number Diff line
@@ -389,6 +389,7 @@ TRACE_EVENT(vector_free_moved, 
#endif /* CONFIG_X86_LOCAL_APIC */



#undef TRACE_INCLUDE_PATH

#undef TRACE_INCLUDE_FILE

#define TRACE_INCLUDE_PATH .

#define TRACE_INCLUDE_FILE irq_vectors

#endif /*  _TRACE_IRQ_VECTORS_H */

arch/x86/include/asm/traps.h

+5 −0
Original line number Diff line number Diff line
@@ -113,6 +113,11 @@ asmlinkage void smp_threshold_interrupt(struct pt_regs *regs); 
asmlinkage void smp_deferred_error_interrupt(struct pt_regs *regs);

#endif



void smp_apic_timer_interrupt(struct pt_regs *regs);

void smp_spurious_interrupt(struct pt_regs *regs);

void smp_error_interrupt(struct pt_regs *regs);

asmlinkage void smp_irq_move_cleanup_interrupt(void);



extern void ist_enter(struct pt_regs *regs);

extern void ist_exit(struct pt_regs *regs);

extern void ist_begin_non_atomic(struct pt_regs *regs);

arch/x86/kernel/apic/apic.c

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ 
#include <asm/mpspec.h>

#include <asm/i8259.h>

#include <asm/proto.h>

#include <asm/traps.h>

#include <asm/apic.h>

#include <asm/io_apic.h>

#include <asm/desc.h>