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05933aac7b
With the SGI SN2 machvec removal most of the indirections are unused now, so remove them. This includes the entire removal of the mmio read*/write* macros as the generic ones are identical to the asm-generic/io.h version. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lkml.kernel.org/r/20190813072514.23299-17-hch@lst.de Signed-off-by: Tony Luck <tony.luck@intel.com>
18 lines
433 B
C
18 lines
433 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_IA64_MMIOWB_H
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#define _ASM_IA64_MMIOWB_H
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/**
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* mmiowb - I/O write barrier
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*
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* Ensure ordering of I/O space writes. This will make sure that writes
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* following the barrier will arrive after all previous writes. For most
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* ia64 platforms, this is a simple 'mf.a' instruction.
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*/
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#define mmiowb() ia64_mfa()
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#include <asm-generic/mmiowb.h>
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#endif /* _ASM_IA64_MMIOWB_H */
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