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Commit 63df41d6 authored by Heiko Carstens's avatar Heiko Carstens
Browse files

s390: make various functions static, add declarations to header files 



Make various functions static, add declarations to header files to
fix a couple of sparse findings.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
parent 5b512beb

arch/s390/kernel/entry.h

+6 −12
Original line number Diff line number Diff line
@@ -53,27 +53,21 @@ void handle_signal32(unsigned long sig, struct k_sigaction *ka, 
		    siginfo_t *info, sigset_t *oldset, struct pt_regs *regs);

void do_notify_resume(struct pt_regs *regs);



struct ext_code;

void do_extint(struct pt_regs *regs);

void __init init_IRQ(void);

void do_IRQ(struct pt_regs *regs, int irq);

void do_restart(void);

void __init startup_init(void);

void die(struct pt_regs *regs, const char *str);



int setup_profiling_timer(unsigned int multiplier);

void __init time_init(void);

int pfn_is_nosave(unsigned long);

void s390_early_resume(void);

unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip);



struct s390_mmap_arg_struct;

struct fadvise64_64_args;

struct old_sigaction;



long sys_mmap2(struct s390_mmap_arg_struct __user  *arg);

long sys_s390_ipc(uint call, int first, unsigned long second,

	     unsigned long third, void __user *ptr);

long sys_s390_personality(unsigned int personality);

long sys_s390_fadvise64(int fd, u32 offset_high, u32 offset_low,

		    size_t len, int advice);

long sys_s390_fadvise64_64(struct fadvise64_64_args __user *args);

long sys_s390_fallocate(int fd, int mode, loff_t offset, u32 len_high,

			u32 len_low);

long sys_sigreturn(void);

long sys_rt_sigreturn(void);

long sys32_sigreturn(void);

arch/s390/kernel/ftrace.c

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/kprobes.h>

#include <trace/syscall.h>

#include <asm/asm-offsets.h>

#include "entry.h"



#ifdef CONFIG_DYNAMIC_FTRACE

arch/s390/kernel/irq.c

+1 −1
Original line number Diff line number Diff line
@@ -206,7 +206,7 @@ struct ext_int_info { 
};



/* ext_int_hash_lock protects the handler lists for external interrupts */

DEFINE_SPINLOCK(ext_int_hash_lock);

static DEFINE_SPINLOCK(ext_int_hash_lock);



static inline int ext_hash(u16 code)

{

arch/s390/kernel/machine_kexec.c

+1 −1
Original line number Diff line number Diff line
@@ -50,7 +50,7 @@ static void add_elf_notes(int cpu) 
/*

 * Initialize CPU ELF notes

 */

void setup_regs(void)

static void setup_regs(void)

{

	unsigned long sa = S390_lowcore.prefixreg_save_area + SAVE_AREA_BASE;

	int cpu, this_cpu;

arch/s390/kernel/smp.c

+1 −1
Original line number Diff line number Diff line
@@ -362,7 +362,7 @@ void smp_yield_cpu(int cpu) 
 * Send cpus emergency shutdown signal. This gives the cpus the

 * opportunity to complete outstanding interrupts.

 */

void smp_emergency_stop(cpumask_t *cpumask)

static void smp_emergency_stop(cpumask_t *cpumask)

{

	u64 end;

	int cpu;