include/asm-x86/bitops_64.h

   1 #ifndef _X86_64_BITOPS_H
   2 #define _X86_64_BITOPS_H
   3
   4 /*
   5  * Copyright 1992, Linus Torvalds.
   6  */
   7 static inline void set_bit_string(unsigned long *bitmap, unsigned long i,
   8                                   int len)
   9 {
  10         unsigned long end = i + len;
  11         while (i < end) {
  12                 __set_bit(i, bitmap);
  13                 i++;
  14         }
  15 }
  16
  17 #ifdef __KERNEL__
  18
  19 #include <asm-generic/bitops/sched.h>
  20
  21 #define ARCH_HAS_FAST_MULTIPLIER 1
  22
  23 #include <asm-generic/bitops/hweight.h>
  24
  25 #endif /* __KERNEL__ */
  26
  27 #include <asm-generic/bitops/fls64.h>
  28
  29 #ifdef __KERNEL__
  30
  31 #include <asm-generic/bitops/ext2-non-atomic.h>
  32
  33 #define ext2_set_bit_atomic(lock, nr, addr)                     \
  34         test_and_set_bit((nr), (unsigned long *)(addr))
  35 #define ext2_clear_bit_atomic(lock, nr, addr)                   \
  36         test_and_clear_bit((nr), (unsigned long *)(addr))
  37
  38 #include <asm-generic/bitops/minix.h>
  39
  40 #endif /* __KERNEL__ */
  41
  42 #endif /* _X86_64_BITOPS_H */