linux-kernel - [PATCH kcsan 22/32] compiler.h, seqlock.h: Remove unnecessary kcsan.h includes

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Message-Id: <20200309190420.6100-22-paulmck@kernel.org>
Date:   Mon,  9 Mar 2020 12:04:10 -0700
From:   paulmck@...nel.org
To:     linux-kernel@...r.kernel.org, kasan-dev@...glegroups.com,
        kernel-team@...com, mingo@...nel.org
Cc:     elver@...gle.com, andreyknvl@...gle.com, glider@...gle.com,
        dvyukov@...gle.com, cai@....pw, boqun.feng@...il.com,
        "Paul E . McKenney" <paulmck@...nel.org>
Subject: [PATCH kcsan 22/32] compiler.h, seqlock.h: Remove unnecessary kcsan.h includes

From: Marco Elver <elver@...gle.com>

No we longer have to include kcsan.h, since the required KCSAN interface
for both compiler.h and seqlock.h are now provided by kcsan-checks.h.

Signed-off-by: Marco Elver <elver@...gle.com>
Acked-by: John Hubbard <jhubbard@...dia.com>
Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
---
 include/linux/compiler.h | 2 --
 include/linux/seqlock.h  | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index c1bdf37..f504ede 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -313,8 +313,6 @@ unsigned long read_word_at_a_time(const void *addr)
 	__u.__val;					\
 })
 
-#include <linux/kcsan.h>
-
 /**
  * data_race - mark an expression as containing intentional data races
  *
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 239701c..8b97204 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -37,7 +37,7 @@
 #include <linux/preempt.h>
 #include <linux/lockdep.h>
 #include <linux/compiler.h>
-#include <linux/kcsan.h>
+#include <linux/kcsan-checks.h>
 #include <asm/processor.h>
 
 /*
-- 
2.9.5