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[RESEND,v2,1/9] h8300: Don't include linux/kernel.h in asm/atomic.h

Message ID 1529412794-17720-2-git-send-email-will.deacon@arm.com
State Accepted
Commit a70cee9737802654bbbddec027d1d57b7ff24a2c
Headers show
Series Rewrite asm-generic/bitops/{atomic,lock}.h and use on arm64 | expand

Commit Message

Will Deacon June 19, 2018, 12:53 p.m. UTC 
linux/kernel.h isn't needed by asm/atomic.h and will result in circular
dependencies when the asm-generic atomic bitops are built around the
tomic_long_t interface.

Remove the broad include and replace it with linux/compiler.h for
READ_ONCE() etc and asm/irqflags.h for arch_local_irq_save() etc.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Signed-off-by: Will Deacon <will.deacon@arm.com>

---
 arch/h8300/include/asm/atomic.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.1.4
diff mbox series

Patch

diff --git a/arch/h8300/include/asm/atomic.h b/arch/h8300/include/asm/atomic.h
index 941e7554e886..b174dec099bf 100644
--- a/arch/h8300/include/asm/atomic.h
+++ b/arch/h8300/include/asm/atomic.h
@@ -2,8 +2,10 @@ 
 #ifndef __ARCH_H8300_ATOMIC__
 #define __ARCH_H8300_ATOMIC__
 
+#include <linux/compiler.h>
 #include <linux/types.h>
 #include <asm/cmpxchg.h>
+#include <asm/irqflags.h>
 
 /*
  * Atomic operations that C can't guarantee us.  Useful for
@@ -15,8 +17,6 @@ 
 #define atomic_read(v)		READ_ONCE((v)->counter)
 #define atomic_set(v, i)	WRITE_ONCE(((v)->counter), (i))
 
-#include <linux/kernel.h>
-
 #define ATOMIC_OP_RETURN(op, c_op)				\
 static inline int atomic_##op##_return(int i, atomic_t *v)	\
 {								\