Commit 00eae9e1 authored by Greg Ungerer's avatar Greg Ungerer Committed by Anton Blanchard

[PATCH] clean up m68knommu bitops.h

Rework the bitops functions for the m68knommu arhcitecture. Change
all addr pointers to be "unsigned long", cleans up many compiler
warnings.
parent 815dece7
......@@ -11,31 +11,6 @@
#include <asm/system.h> /* save_flags */
#ifdef __KERNEL__
/*
* Function prototypes to keep gcc -Wall happy
*/
/*
* The __ functions are not atomic
*/
extern void set_bit(int nr, volatile void * addr);
extern void __set_bit(int nr, volatile void * addr);
extern void clear_bit(int nr, volatile void * addr);
extern void __clear_bit(int nr, volatile void * addr);
extern void change_bit(int nr, volatile void * addr);
extern void __change_bit(int nr, volatile void * addr);
extern int test_and_set_bit(int nr, volatile void * addr);
extern int __test_and_set_bit(int nr, volatile void * addr);
extern int test_and_clear_bit(int nr, volatile void * addr);
extern int __test_and_clear_bit(int nr, volatile void * addr);
extern int test_and_change_bit(int nr, volatile void * addr);
extern int __test_and_change_bit(int nr, volatile void * addr);
extern int __constant_test_bit(int nr, const volatile void * addr);
extern int __test_bit(int nr, volatile void * addr);
extern int find_first_zero_bit(void * addr, unsigned size);
extern int find_next_zero_bit (void * addr, int size, int offset);
/*
* Generic ffs().
......@@ -130,7 +105,7 @@ static inline int sched_find_first_bit(unsigned long *b)
* ffz = Find First Zero in word. Undefined if no zero exists,
* so code should check against ~0UL first..
*/
extern __inline__ unsigned long ffz(unsigned long word)
static __inline__ unsigned long ffz(unsigned long word)
{
unsigned long result = 0;
......@@ -142,7 +117,7 @@ extern __inline__ unsigned long ffz(unsigned long word)
}
extern __inline__ void set_bit(int nr, volatile void * addr)
static __inline__ void set_bit(int nr, volatile unsigned long * addr)
{
int * a = (int *) addr;
int mask;
......@@ -155,7 +130,7 @@ extern __inline__ void set_bit(int nr, volatile void * addr)
local_irq_restore(flags);
}
extern __inline__ void __set_bit(int nr, volatile void * addr)
static __inline__ void __set_bit(int nr, volatile unsigned long * addr)
{
int * a = (int *) addr;
int mask;
......@@ -171,7 +146,7 @@ extern __inline__ void __set_bit(int nr, volatile void * addr)
#define smp_mb__before_clear_bit() barrier()
#define smp_mb__after_clear_bit() barrier()
extern __inline__ void clear_bit(int nr, volatile void * addr)
static __inline__ void clear_bit(int nr, volatile unsigned long * addr)
{
int * a = (int *) addr;
int mask;
......@@ -184,7 +159,7 @@ extern __inline__ void clear_bit(int nr, volatile void * addr)
local_irq_restore(flags);
}
extern __inline__ void __clear_bit(int nr, volatile void * addr)
static __inline__ void __clear_bit(int nr, volatile unsigned long * addr)
{
int * a = (int *) addr;
int mask;
......@@ -194,7 +169,7 @@ extern __inline__ void __clear_bit(int nr, volatile void * addr)
*a &= ~mask;
}
extern __inline__ void change_bit(int nr, volatile void * addr)
static __inline__ void change_bit(int nr, volatile unsigned long * addr)
{
int mask, flags;
unsigned long *ADDR = (unsigned long *) addr;
......@@ -206,7 +181,7 @@ extern __inline__ void change_bit(int nr, volatile void * addr)
local_irq_restore(flags);
}
extern __inline__ void __change_bit(int nr, volatile void * addr)
static __inline__ void __change_bit(int nr, volatile unsigned long * addr)
{
int mask;
unsigned long *ADDR = (unsigned long *) addr;
......@@ -216,7 +191,7 @@ extern __inline__ void __change_bit(int nr, volatile void * addr)
*ADDR ^= mask;
}
extern __inline__ int test_and_set_bit(int nr, volatile void * addr)
static __inline__ int test_and_set_bit(int nr, volatile unsigned long * addr)
{
int mask, retval;
volatile unsigned int *a = (volatile unsigned int *) addr;
......@@ -232,7 +207,7 @@ extern __inline__ int test_and_set_bit(int nr, volatile void * addr)
return retval;
}
extern __inline__ int __test_and_set_bit(int nr, volatile void * addr)
static __inline__ int __test_and_set_bit(int nr, volatile unsigned long * addr)
{
int mask, retval;
volatile unsigned int *a = (volatile unsigned int *) addr;
......@@ -244,7 +219,7 @@ extern __inline__ int __test_and_set_bit(int nr, volatile void * addr)
return retval;
}
extern __inline__ int test_and_clear_bit(int nr, volatile void * addr)
static __inline__ int test_and_clear_bit(int nr, volatile unsigned long * addr)
{
int mask, retval;
volatile unsigned int *a = (volatile unsigned int *) addr;
......@@ -260,7 +235,7 @@ extern __inline__ int test_and_clear_bit(int nr, volatile void * addr)
return retval;
}
extern __inline__ int __test_and_clear_bit(int nr, volatile void * addr)
static __inline__ int __test_and_clear_bit(int nr, volatile unsigned long * addr)
{
int mask, retval;
volatile unsigned int *a = (volatile unsigned int *) addr;
......@@ -272,7 +247,7 @@ extern __inline__ int __test_and_clear_bit(int nr, volatile void * addr)
return retval;
}
extern __inline__ int test_and_change_bit(int nr, volatile void * addr)
static __inline__ int test_and_change_bit(int nr, volatile unsigned long * addr)
{
int mask, retval;
volatile unsigned int *a = (volatile unsigned int *) addr;
......@@ -288,7 +263,7 @@ extern __inline__ int test_and_change_bit(int nr, volatile void * addr)
return retval;
}
extern __inline__ int __test_and_change_bit(int nr, volatile void * addr)
static __inline__ int __test_and_change_bit(int nr, volatile unsigned long * addr)
{
int mask, retval;
volatile unsigned int *a = (volatile unsigned int *) addr;
......@@ -303,12 +278,12 @@ extern __inline__ int __test_and_change_bit(int nr, volatile void * addr)
/*
* This routine doesn't need to be atomic.
*/
extern __inline__ int __constant_test_bit(int nr, const volatile void * addr)
static __inline__ int __constant_test_bit(int nr, const volatile unsigned long * addr)
{
return ((1UL << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0;
}
extern __inline__ int __test_bit(int nr, volatile void * addr)
static __inline__ int __test_bit(int nr, const unsigned long * addr)
{
int * a = (int *) addr;
int mask;
......@@ -326,7 +301,7 @@ extern __inline__ int __test_bit(int nr, volatile void * addr)
#define find_first_zero_bit(addr, size) \
find_next_zero_bit((addr), (size), 0)
extern __inline__ int find_next_zero_bit (void * addr, int size, int offset)
static __inline__ int find_next_zero_bit (void * addr, int size, int offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
......@@ -372,7 +347,7 @@ extern __inline__ int find_next_zero_bit (void * addr, int size, int offset)
#define hweight8(x) generic_hweight8(x)
extern __inline__ int ext2_set_bit(int nr, volatile void * addr)
static __inline__ int ext2_set_bit(int nr, volatile void * addr)
{
int mask, retval;
unsigned long flags;
......@@ -387,7 +362,7 @@ extern __inline__ int ext2_set_bit(int nr, volatile void * addr)
return retval;
}
extern __inline__ int ext2_clear_bit(int nr, volatile void * addr)
static __inline__ int ext2_clear_bit(int nr, volatile void * addr)
{
int mask, retval;
unsigned long flags;
......@@ -420,7 +395,7 @@ extern __inline__ int ext2_clear_bit(int nr, volatile void * addr)
ret; \
})
extern __inline__ int ext2_test_bit(int nr, const volatile void * addr)
static __inline__ int ext2_test_bit(int nr, const volatile void * addr)
{
int mask;
const volatile unsigned char *ADDR = (const unsigned char *) addr;
......@@ -433,7 +408,7 @@ extern __inline__ int ext2_test_bit(int nr, const volatile void * addr)
#define ext2_find_first_zero_bit(addr, size) \
ext2_find_next_zero_bit((addr), (size), 0)
extern __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
static __inline__ unsigned long ext2_find_next_zero_bit(void *addr, unsigned long size, unsigned long offset)
{
unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
unsigned long result = offset & ~31UL;
......
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