linux-kernel - [RFC PATCH v2 07/12] arm64: lse: Include compiler_types.h and export.h for out-of-line LL/SC

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Date:   Mon, 26 Feb 2018 15:04:55 +0000
From:   Will Deacon <will.deacon@....com>
To:     linux-kernel@...r.kernel.org
Cc:     peterz@...radead.org, mingo@...nel.org,
        linux-arm-kernel@...ts.infradead.org,
        yamada.masahiro@...ionext.com, Will Deacon <will.deacon@....com>
Subject: [RFC PATCH v2 07/12] arm64: lse: Include compiler_types.h and export.h for out-of-line LL/SC

When the LL/SC atomics are moved out-of-line, they are annotated as
notrace and exported to modules. Ensure we pull in the relevant include
files so that these macros are defined when we need them.

Signed-off-by: Will Deacon <will.deacon@....com>
---
 arch/arm64/include/asm/lse.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/include/asm/lse.h b/arch/arm64/include/asm/lse.h
index eec95768eaad..e612a6be113f 100644
--- a/arch/arm64/include/asm/lse.h
+++ b/arch/arm64/include/asm/lse.h
@@ -4,6 +4,8 @@
 
 #if defined(CONFIG_AS_LSE) && defined(CONFIG_ARM64_LSE_ATOMICS)
 
+#include <linux/compiler_types.h>
+#include <linux/export.h>
 #include <linux/stringify.h>
 #include <asm/alternative.h>
 
-- 
2.1.4