include/asm-generic/bitops.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_GENERIC_BITOPS_H
   3 #define __ASM_GENERIC_BITOPS_H
   4
   5 /*
   6  * For the benefit of those who are trying to port Linux to another
   7  * architecture, here are some C-language equivalents.  They should
   8  * generate reasonable code, so take a look at what your compiler spits
   9  * out before rolling your own buggy implementation in assembly language.
  10  *
  11  * C language equivalents written by Theodore Ts'o, 9/26/92
  12  */
  13
  14 #include <linux/irqflags.h>
  15 #include <linux/compiler.h>
  16 #include <asm/barrier.h>
  17
  18 #include <asm-generic/bitops/__ffs.h>
  19 #include <asm-generic/bitops/ffz.h>
  20 #include <asm-generic/bitops/fls.h>
  21 #include <asm-generic/bitops/__fls.h>
  22 #include <asm-generic/bitops/fls64.h>
  23 #include <asm-generic/bitops/find.h>
  24
  25 #ifndef _LINUX_BITOPS_H
  26 #error only <linux/bitops.h> can be included directly
  27 #endif
  28
  29 #include <asm-generic/bitops/sched.h>
  30 #include <asm-generic/bitops/ffs.h>
  31 #include <asm-generic/bitops/hweight.h>
  32 #include <asm-generic/bitops/lock.h>
  33
  34 #include <asm-generic/bitops/atomic.h>
  35 #include <asm-generic/bitops/non-atomic.h>
  36 #include <asm-generic/bitops/le.h>
  37 #include <asm-generic/bitops/ext2-atomic.h>
  38
  39 #endif /* __ASM_GENERIC_BITOPS_H */