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[RFC,v2,04/12] openrisc: Don't pull in all of linux/bitops.h in asm/cmpxchg.h

Message ID 1519657500-15094-5-git-send-email-will.deacon@arm.com
State Superseded
Headers show
Series Rewrite asm-generic/bitops/{atomic,lock}.h and use on arm64 | expand

Commit Message

Will Deacon Feb. 26, 2018, 3:04 p.m. UTC 
The openrisc implementation of asm/cmpxchg.h pulls in linux/bitops.h
so that it can refer to BITS_PER_BYTE. It also transitively relies on
this pulling in linux/compiler.h for READ_ONCE.

Replace the #include with asm-generic/bits.h and linux/compiler.h

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

---
 arch/openrisc/include/asm/cmpxchg.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.1.4
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Patch

diff --git a/arch/openrisc/include/asm/cmpxchg.h b/arch/openrisc/include/asm/cmpxchg.h
index d29f7db53906..94b578388fe2 100644
--- a/arch/openrisc/include/asm/cmpxchg.h
+++ b/arch/openrisc/include/asm/cmpxchg.h
@@ -16,8 +16,9 @@ 
 #ifndef __ASM_OPENRISC_CMPXCHG_H
 #define __ASM_OPENRISC_CMPXCHG_H
 
+#include  <linux/compiler.h>
 #include  <linux/types.h>
-#include  <linux/bitops.h>
+#include  <asm-generic/bits.h>
 
 #define __HAVE_ARCH_CMPXCHG 1