diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/bitops.h | 63 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/system.h | 2 |
2 files changed, 22 insertions, 43 deletions
diff --git a/arch/microblaze/include/asm/bitops.h b/arch/microblaze/include/asm/bitops.h index 178c94f0aa..2cab2ac62b 100644 --- a/arch/microblaze/include/asm/bitops.h +++ b/arch/microblaze/include/asm/bitops.h @@ -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; diff --git a/arch/microblaze/include/asm/system.h b/arch/microblaze/include/asm/system.h index 3090835019..3107748d3b 100644 --- a/arch/microblaze/include/asm/system.h +++ b/arch/microblaze/include/asm/system.h @@ -131,7 +131,7 @@ extern void *switch_thread (struct thread_struct *last, ((__typeof__ (*(ptr)))__xchg ((unsigned long)(with), (ptr), sizeof (*(ptr)))) #define tas(ptr) (xchg ((ptr), 1)) -extern inline unsigned long __xchg(unsigned long with, +static inline unsigned long __xchg(unsigned long with, __volatile__ void *ptr, int size) { unsigned long tmp, flags; 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