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openwrt/target/linux/generic/pending-6.12/100-compiler.h-only-include-asm-rwonce.h-for-kernel-code.patch
Mieczyslaw Nalewaj 5a7de563e0 generic: 6.12: refresh pending patches
Refreshed patches for generic/pending-6.12 by running
make target/linux/refresh

Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Link: https://github.com/openwrt/openwrt/pull/16547
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2025-04-30 16:26:32 +02:00

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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
@@ -191,6 +191,8 @@ void ftrace_likely_update(struct ftrace_
__v; \
})
+#include <asm/rwonce.h>
+
#endif /* __KERNEL__ */
/**
@@ -306,6 +308,4 @@ static inline void *offset_to_ptr(const
*/
#define prevent_tail_call_optimization() mb()
-#include <asm/rwonce.h>
-
#endif /* __LINUX_COMPILER_H */