2017-11-01 15:07:57 +01:00
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/* SPDX-License-Identifier: GPL-2.0 */
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2005-04-16 15:20:36 -07:00
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#ifndef __ALPHA_PERCPU_H
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#define __ALPHA_PERCPU_H
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2009-05-12 13:19:39 -07:00
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2008-06-21 03:25:39 +04:00
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/*
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2009-06-24 15:13:52 +09:00
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* To calculate addresses of locally defined variables, GCC uses
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* 32-bit displacement from the GP. Which doesn't work for per cpu
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* variables in modules, as an offset to the kernel per cpu area is
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* way above 4G.
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2008-06-21 03:25:39 +04:00
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*
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2009-06-24 15:13:52 +09:00
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* Always use weak definitions for percpu variables in modules.
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2008-06-21 03:25:39 +04:00
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*/
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2009-06-24 15:13:52 +09:00
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#if defined(MODULE) && defined(CONFIG_SMP)
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#define ARCH_NEEDS_WEAK_PER_CPU
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2009-05-12 13:19:39 -07:00
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#endif
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2009-06-24 15:13:52 +09:00
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#include <asm-generic/percpu.h>
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2005-04-16 15:20:36 -07:00
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#endif /* __ALPHA_PERCPU_H */
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