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 */ 40