[tip: locking/kcsan] compiler.h: Move function attributes to compiler_types.h

[tip-bot2 for Marco Elver]

The following commit has been merged into the locking/kcsan branch of tip:

Commit-ID:     9a4e6db6161cc3b31c6202f8d7a9495e0c2ecda7
Gitweb:        https://git.kernel.org/tip/9a4e6db6161cc3b31c6202f8d7a9495e0c2ecda7
Author:        Marco Elver <elver@xxxxxxxxxx>
AuthorDate:    Thu, 21 May 2020 16:20:46 +02:00
Committer:     Borislav Petkov <bp@xxxxxxx>
CommitterDate: Fri, 22 May 2020 15:27:32 +02:00

compiler.h: Move function attributes to compiler_types.h

Cleanup and move the KASAN and KCSAN related function attributes to
compiler_types.h, where the rest of the same kind live.

No functional change intended.

Signed-off-by: Marco Elver <elver@xxxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Acked-by: Will Deacon <will@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200521142047.169334-11-elver@xxxxxxxxxx
---
 include/linux/compiler.h       | 29 -----------------------------
 include/linux/compiler_types.h | 29 +++++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 379a507..652aee0 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -250,35 +250,6 @@ do {									\
 	__WRITE_ONCE(x, val);						\
 } while (0)
 
-#ifdef CONFIG_KASAN
-/*
- * We can't declare function 'inline' because __no_sanitize_address conflicts
- * with inlining. Attempt to inline it may cause a build failure.
- *     https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
- * '__maybe_unused' allows us to avoid defined-but-not-used warnings.
- */
-# define __no_kasan_or_inline __no_sanitize_address notrace __maybe_unused
-# define __no_sanitize_or_inline __no_kasan_or_inline
-#else
-# define __no_kasan_or_inline __always_inline
-#endif
-
-#define __no_kcsan __no_sanitize_thread
-#ifdef __SANITIZE_THREAD__
-/*
- * Rely on __SANITIZE_THREAD__ instead of CONFIG_KCSAN, to avoid not inlining in
- * compilation units where instrumentation is disabled.
- */
-# define __no_kcsan_or_inline __no_kcsan notrace __maybe_unused
-# define __no_sanitize_or_inline __no_kcsan_or_inline
-#else
-# define __no_kcsan_or_inline __always_inline
-#endif
-
-#ifndef __no_sanitize_or_inline
-#define __no_sanitize_or_inline __always_inline
-#endif
-
 static __no_sanitize_or_inline
 unsigned long __read_once_word_nocheck(const void *addr)
 {
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 6ed0612..b190a12 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -167,6 +167,35 @@ struct ftrace_likely_data {
  */
 #define noinline_for_stack noinline
 
+#ifdef CONFIG_KASAN
+/*
+ * We can't declare function 'inline' because __no_sanitize_address conflicts
+ * with inlining. Attempt to inline it may cause a build failure.
+ *     https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
+ * '__maybe_unused' allows us to avoid defined-but-not-used warnings.
+ */
+# define __no_kasan_or_inline __no_sanitize_address notrace __maybe_unused
+# define __no_sanitize_or_inline __no_kasan_or_inline
+#else
+# define __no_kasan_or_inline __always_inline
+#endif
+
+#define __no_kcsan __no_sanitize_thread
+#ifdef __SANITIZE_THREAD__
+/*
+ * Rely on __SANITIZE_THREAD__ instead of CONFIG_KCSAN, to avoid not inlining in
+ * compilation units where instrumentation is disabled.
+ */
+# define __no_kcsan_or_inline __no_kcsan notrace __maybe_unused
+# define __no_sanitize_or_inline __no_kcsan_or_inline
+#else
+# define __no_kcsan_or_inline __always_inline
+#endif
+
+#ifndef __no_sanitize_or_inline
+#define __no_sanitize_or_inline __always_inline
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */