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Commit 638ad34a authored by Martin Schwidefsky's avatar Martin Schwidefsky
Browse files

[S390] sparse: fix sparse warnings about missing prototypes 



Add prototypes and includes for functions used in different modules.

Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent e54aafa0

arch/s390/include/asm/page.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -177,6 +177,7 @@ static inline int page_test_and_clear_young(unsigned long pfn) 
struct page;

struct page;

void arch_free_page(struct page *page, int order);

void arch_free_page(struct page *page, int order);

void arch_alloc_page(struct page *page, int order);

void arch_alloc_page(struct page *page, int order);

void arch_set_page_states(int make_stable);





static inline int devmem_is_allowed(unsigned long pfn)

static inline int devmem_is_allowed(unsigned long pfn)

{

{

arch/s390/include/asm/processor.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -33,6 +33,8 @@ static inline void get_cpu_id(struct cpuid *ptr) 




extern void s390_adjust_jiffies(void);

extern void s390_adjust_jiffies(void);

extern int get_cpu_capability(unsigned int *);

extern int get_cpu_capability(unsigned int *);

extern const struct seq_operations cpuinfo_op;

extern int sysctl_ieee_emulation_warnings;





/*

/*

 * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.

 * User space process size: 2GB for 31 bit, 4TB or 8PT for 64 bit.

arch/s390/include/asm/spinlock.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -13,6 +13,8 @@ 




#include <linux/smp.h>

#include <linux/smp.h>





extern int spin_retry;



static inline int

static inline int

_raw_compare_and_swap(volatile unsigned int *lock,

_raw_compare_and_swap(volatile unsigned int *lock,

		      unsigned int old, unsigned int new)

		      unsigned int old, unsigned int new)

arch/s390/include/asm/system.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -20,6 +20,8 @@ 




struct task_struct;

struct task_struct;





extern int sysctl_userprocess_debug;



extern struct task_struct *__switch_to(void *, void *);

extern struct task_struct *__switch_to(void *, void *);

extern void update_per_regs(struct task_struct *task);

extern void update_per_regs(struct task_struct *task);

arch/s390/kernel/entry.h

+11 −2
Original line number Original line Diff line number Diff line
@@ -5,24 +5,33 @@ 
#include <linux/signal.h>

#include <linux/signal.h>

#include <asm/ptrace.h>

#include <asm/ptrace.h>







extern void (*pgm_check_table[128])(struct pt_regs *, long, unsigned long);

extern void *restart_stack;



asmlinkage long do_syscall_trace_enter(struct pt_regs *regs);

asmlinkage void do_syscall_trace_exit(struct pt_regs *regs);



void do_protection_exception(struct pt_regs *, long, unsigned long);

void do_protection_exception(struct pt_regs *, long, unsigned long);

void do_dat_exception(struct pt_regs *, long, unsigned long);

void do_dat_exception(struct pt_regs *, long, unsigned long);

void do_asce_exception(struct pt_regs *, long, unsigned long);

void do_asce_exception(struct pt_regs *, long, unsigned long);





extern int sysctl_userprocess_debug;



void do_per_trap(struct pt_regs *regs);

void do_per_trap(struct pt_regs *regs);

void syscall_trace(struct pt_regs *regs, int entryexit);

void syscall_trace(struct pt_regs *regs, int entryexit);

void kernel_stack_overflow(struct pt_regs * regs);

void kernel_stack_overflow(struct pt_regs * regs);

void do_signal(struct pt_regs *regs);

void do_signal(struct pt_regs *regs);

int handle_signal32(unsigned long sig, struct k_sigaction *ka,

int handle_signal32(unsigned long sig, struct k_sigaction *ka,

		    siginfo_t *info, sigset_t *oldset, struct pt_regs *regs);

		    siginfo_t *info, sigset_t *oldset, struct pt_regs *regs);

void do_notify_resume(struct pt_regs *regs);





void do_extint(struct pt_regs *regs, unsigned int, unsigned int, unsigned long);

void do_extint(struct pt_regs *regs, unsigned int, unsigned int, unsigned long);

void do_restart(void);

int __cpuinit start_secondary(void *cpuvoid);

int __cpuinit start_secondary(void *cpuvoid);

void __init startup_init(void);

void __init startup_init(void);

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

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





void __init time_init(void);



struct s390_mmap_arg_struct;

struct s390_mmap_arg_struct;

struct fadvise64_64_args;

struct fadvise64_64_args;

struct old_sigaction;

struct old_sigaction;