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openwrt/target/linux/generic/pending-6.6/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch
Weijie Gao 293caa16a0 generic: 6.6: refresh pending patches
Refresh pending patches with make target/linux/refresh.

Signed-off-by: Weijie Gao <hackpascal@gmail.com>
2024-03-11 20:17:26 +01:00

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From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 22 Oct 2020 22:00:03 +0200
Subject: [PATCH] compiler.h: only include asm/rwonce.h for kernel code
This header file is not in uapi, which makes any user space code that includes
linux/compiler.h to fail with the error 'asm/rwonce.h: No such file or directory'
Fixes: e506ea451254 ("compiler.h: Split {READ,WRITE}_ONCE definitions out into rwonce.h")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -202,6 +202,8 @@ void ftrace_likely_update(struct ftrace_
__v; \
})
+#include <asm/rwonce.h>
+
#endif /* __KERNEL__ */
/*
@@ -243,6 +245,4 @@ static inline void *offset_to_ptr(const
*/
#define prevent_tail_call_optimization() mb()
-#include <asm/rwonce.h>
-
#endif /* __LINUX_COMPILER_H */