@ -14,38 +14,14 @@
# 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 ) ;
# define __clear_bit(nr, addr) clear_bit(nr, addr)
# define PLATFORM__CLEAR_BIT
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 ) ;
/*
* 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 ;
@ -57,7 +33,7 @@ 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 void * addr )
{
int * a = ( int * ) addr ;
int mask ;
@ -70,7 +46,7 @@ extern inline void set_bit(int nr, volatile void *addr)
restore_flags ( flags ) ;
}
extern inline void __set_bit ( int nr , volatile void * addr )
static inline void __set_bit ( int nr , volatile void * addr )
{
int * a = ( int * ) addr ;
int mask ;
@ -87,7 +63,7 @@ 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 void * addr )
{
int * a = ( int * ) addr ;
int mask ;
@ -100,7 +76,10 @@ extern inline void clear_bit(int nr, volatile void *addr)
restore_flags ( flags ) ;
}
extern inline void change_bit ( int nr , volatile void * addr )
# define __clear_bit(nr, addr) clear_bit(nr, addr)
# define PLATFORM__CLEAR_BIT
static inline void change_bit ( int nr , volatile void * addr )
{
int mask ;
unsigned long flags ;
@ -113,7 +92,7 @@ extern inline void change_bit(int nr, volatile void *addr)
restore_flags ( flags ) ;
}
extern inline void __change_bit ( int nr , volatile void * addr )
static inline void __change_bit ( int nr , volatile void * addr )
{
int mask ;
unsigned long * ADDR = ( unsigned long * ) addr ;
@ -123,7 +102,7 @@ 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 void * addr )
{
int mask , retval ;
volatile unsigned int * a = ( volatile unsigned int * ) addr ;
@ -139,7 +118,7 @@ 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 void * addr )
{
int mask , retval ;
volatile unsigned int * a = ( volatile unsigned int * ) addr ;
@ -151,7 +130,7 @@ 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 void * addr )
{
int mask , retval ;
volatile unsigned int * a = ( volatile unsigned int * ) addr ;
@ -167,7 +146,7 @@ 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 void * addr )
{
int mask , retval ;
volatile unsigned int * a = ( volatile unsigned int * ) addr ;
@ -179,7 +158,7 @@ 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 void * addr )
{
int mask , retval ;
volatile unsigned int * a = ( volatile unsigned int * ) addr ;
@ -195,7 +174,7 @@ 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 void * addr )
{
int mask , retval ;
volatile unsigned int * a = ( volatile unsigned int * ) addr ;
@ -210,12 +189,12 @@ 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 void * 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 , volatile void * addr )
{
int * a = ( int * ) addr ;
int mask ;
@ -233,7 +212,7 @@ 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 ;
@ -279,7 +258,7 @@ found_middle:
# 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 ;
@ -294,7 +273,7 @@ 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 ;
@ -309,7 +288,7 @@ extern inline int ext2_clear_bit(int nr, volatile void *addr)
return retval ;
}
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 ;