| 1 | #ifndef __ASM_GENERIC_BITOPS_H
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| 2 | #define __ASM_GENERIC_BITOPS_H
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| 3 |
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| 4 | |
| 5 | * For the benefit of those who are trying to port Linux to another
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| 6 | * architecture, here are some C-language equivalents. You should
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| 7 | * recode these in the native assembly language, if at all possible.
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| 8 | *
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| 9 | * C language equivalents written by Theodore Ts'o, 9/26/92
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| 10 |
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| 11 |
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| 12 | #include <linux/irqflags.h>
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| 13 | #include <linux/compiler.h>
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| 14 |
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| 15 | |
| 16 | * clear_bit may not imply a memory barrier
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| 17 |
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| 18 | #ifndef smp_mb__before_clear_bit
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| 19 | #define smp_mb__before_clear_bit() smp_mb()
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| 20 | #define smp_mb__after_clear_bit() smp_mb()
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| 21 | #endif
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| 22 |
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| 23 | #include <asm-generic/bitops/__ffs.h>
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| 24 | #include <asm-generic/bitops/ffz.h>
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| 25 | #include <asm-generic/bitops/fls.h>
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| 26 | #include <asm-generic/bitops/__fls.h>
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| 27 | #include <asm-generic/bitops/fls64.h>
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| 28 | #include <asm-generic/bitops/find.h>
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| 29 |
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| 30 | #ifndef _LINUX_BITOPS_H
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| 31 | #error only <linux/bitops.h> can be included directly
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| 32 | #endif
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| 33 |
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| 34 | #include <asm-generic/bitops/sched.h>
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| 35 | #include <asm-generic/bitops/ffs.h>
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| 36 | #include <asm-generic/bitops/hweight.h>
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| 37 | #include <asm-generic/bitops/lock.h>
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| 38 |
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| 39 | #include <asm-generic/bitops/atomic.h>
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| 40 | #include <asm-generic/bitops/non-atomic.h>
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| 41 | #include <asm-generic/bitops/le.h>
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| 42 | #include <asm-generic/bitops/ext2-atomic.h>
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| 43 |
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| 44 | #endif
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