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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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362f924b64
Those are stupid and code should use static_cpu_has_safe() or boot_cpu_has() instead. Kill the least used and unused ones. The remaining ones need more careful inspection before a conversion can happen. On the TODO. Signed-off-by: Borislav Petkov <bp@suse.de> Link: http://lkml.kernel.org/r/1449481182-27541-4-git-send-email-bp@alien8.de Cc: David Sterba <dsterba@suse.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Matt Mackall <mpm@selenic.com> Cc: Chris Mason <clm@fb.com> Cc: Josef Bacik <jbacik@fb.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
24 lines
504 B
C
24 lines
504 B
C
#ifndef _ASM_X86_CMPXCHG_64_H
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#define _ASM_X86_CMPXCHG_64_H
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static inline void set_64bit(volatile u64 *ptr, u64 val)
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{
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*ptr = val;
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}
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#define cmpxchg64(ptr, o, n) \
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({ \
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BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
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cmpxchg((ptr), (o), (n)); \
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})
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#define cmpxchg64_local(ptr, o, n) \
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({ \
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BUILD_BUG_ON(sizeof(*(ptr)) != 8); \
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cmpxchg_local((ptr), (o), (n)); \
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})
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#define system_has_cmpxchg_double() boot_cpu_has(X86_FEATURE_CX16)
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#endif /* _ASM_X86_CMPXCHG_64_H */
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