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[S390] sparse: fix sparse warnings about missing prototypes

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Add prototypes and includes for functions used in different modules.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Martin Schwidefsky
2011-10-30 15:17:13 +01:00
parent e54aafa0c3
commit 638ad34a88
13 changed files with 26 additions and 10 deletions
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1
arch/s390/include/asm/page.h
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@@ -177,6 +177,7 @@ static inline int page_test_and_clear_young(unsigned long pfn)
struct page;
void arch_free_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)
{

2
arch/s390/include/asm/processor.h
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@@ -33,6 +33,8 @@ static inline void get_cpu_id(struct cpuid *ptr)
extern void s390_adjust_jiffies(void);
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.

2
arch/s390/include/asm/spinlock.h
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@@ -13,6 +13,8 @@
#include <linux/smp.h>
extern int spin_retry;
static inline int
_raw_compare_and_swap(volatile unsigned int *lock,
unsigned int old, unsigned int new)

2
arch/s390/include/asm/system.h
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@@ -20,6 +20,8 @@
struct task_struct;
extern int sysctl_userprocess_debug;
extern struct task_struct *__switch_to(void *, void *);
extern void update_per_regs(struct task_struct *task);