2021-11-04 20:52:43 +00:00
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From: Felix Fietkau <nbd@nbd.name>
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Date: Thu, 22 Oct 2020 22:00:03 +0200
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Subject: [PATCH] compiler.h: only include asm/rwonce.h for kernel code
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This header file is not in uapi, which makes any user space code that includes
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linux/compiler.h to fail with the error 'asm/rwonce.h: No such file or directory'
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Fixes: e506ea451254 ("compiler.h: Split {READ,WRITE}_ONCE definitions out into rwonce.h")
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/include/linux/compiler.h
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+++ b/include/linux/compiler.h
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2022-03-21 14:22:20 +00:00
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@@ -220,6 +220,8 @@ void ftrace_likely_update(struct ftrace_
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#define function_nocfi(x) (x)
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#endif
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2021-11-04 20:52:43 +00:00
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+#include <asm/rwonce.h>
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+
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#endif /* __KERNEL__ */
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/*
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2022-03-21 14:22:20 +00:00
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@@ -252,6 +254,4 @@ static inline void *offset_to_ptr(const
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2021-11-04 20:52:43 +00:00
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*/
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#define prevent_tail_call_optimization() mb()
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-#include <asm/rwonce.h>
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-
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#endif /* __LINUX_COMPILER_H */
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