| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame^] | 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. |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 */ |