diff options
Diffstat (limited to 'arch/m68k/include/asm/bitops_mm.h')
| -rw-r--r-- | arch/m68k/include/asm/bitops_mm.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h index a403b5e..9d69f6e 100644 --- a/arch/m68k/include/asm/bitops_mm.h +++ b/arch/m68k/include/asm/bitops_mm.h @@ -325,36 +325,6 @@ static inline int __fls(int x) #include <asm-generic/bitops/hweight.h> #include <asm-generic/bitops/lock.h> -/* Bitmap functions for the minix filesystem */ - -static inline int minix_find_first_zero_bit(const void *vaddr, unsigned size) -{ - const unsigned short *p = vaddr, *addr = vaddr; - unsigned short num; - - if (!size) - return 0; - - size = (size >> 4) + ((size & 15) > 0); - while (*p++ == 0xffff) { - if (--size == 0) - return (p - addr) << 4; - } - - num = *--p; - return ((p - addr) << 4) + ffz(num); -} - -#define minix_test_and_set_bit(nr, addr) __test_and_set_bit((nr) ^ 16, (unsigned long *)(addr)) -#define minix_set_bit(nr,addr) __set_bit((nr) ^ 16, (unsigned long *)(addr)) -#define minix_test_and_clear_bit(nr, addr) __test_and_clear_bit((nr) ^ 16, (unsigned long *)(addr)) - -static inline int minix_test_bit(int nr, const void *vaddr) -{ - const unsigned short *p = vaddr; - return (p[nr >> 4] & (1U << (nr & 15))) != 0; -} - /* Bitmap functions for the little endian bitmap. */ static inline void __set_bit_le(int nr, void *addr) |