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From: ysato@users.sourceforge.jp (Yoshinori Sato)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/9] h8300: Don't include linux/kernel.h in asm/atomic.h
Date: Sun, 22 Jul 2018 23:06:41 +0900	[thread overview]
Message-ID: <87fu0bfjpq.wl-ysato@users.sourceforge.jp> (raw)
In-Reply-To: <1527869189-31512-2-git-send-email-will.deacon@arm.com>

On Sat, 02 Jun 2018 01:06:21 +0900,
Will Deacon wrote:
> 
> 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>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> ---
>  arch/h8300/include/asm/atomic.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> 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)	\
>  {								\
> -- 
> 2.1.4
> 

Please ignore previous mail.
Applied this fix.

Thanks.

-- 
Yosinori Sato

WARNING: multiple messages have this Message-ID (diff)
From: Yoshinori Sato <ysato@users.sourceforge.jp>
To: Will Deacon <will.deacon@arm.com>
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org,
	mingo@kernel.org, linux-arm-kernel@lists.infradead.org,
	yamada.masahiro@socionext.com
Subject: Re: [PATCH v2 1/9] h8300: Don't include linux/kernel.h in asm/atomic.h
Date: Sun, 22 Jul 2018 23:06:41 +0900	[thread overview]
Message-ID: <87fu0bfjpq.wl-ysato@users.sourceforge.jp> (raw)
In-Reply-To: <1527869189-31512-2-git-send-email-will.deacon@arm.com>

On Sat, 02 Jun 2018 01:06:21 +0900,
Will Deacon wrote:
> 
> 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>
> Signed-off-by: Will Deacon <will.deacon@arm.com>
> ---
>  arch/h8300/include/asm/atomic.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> 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)	\
>  {								\
> -- 
> 2.1.4
> 

Please ignore previous mail.
Applied this fix.

Thanks.

-- 
Yosinori Sato

  reply	other threads:[~2018-07-22 14:06 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-01 16:06 [PATCH v2 0/9] Rewrite asm-generic/bitops/{atomic, lock}.h and use on arm64 Will Deacon
2018-06-01 16:06 ` [PATCH v2 0/9] Rewrite asm-generic/bitops/{atomic,lock}.h " Will Deacon
2018-06-01 16:06 ` [PATCH v2 1/9] h8300: Don't include linux/kernel.h in asm/atomic.h Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-07-22 14:06   ` Yoshinori Sato [this message]
2018-07-22 14:06     ` Yoshinori Sato
2018-06-01 16:06 ` [PATCH v2 2/9] m68k: Don't use asm-generic/bitops/lock.h Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 3/9] asm-generic: Move some macros from linux/bitops.h to a new bits.h file Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 4/9] openrisc: Don't pull in all of linux/bitops.h in asm/cmpxchg.h Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 5/9] sh: Don't pull in all of linux/bitops.h in asm/cmpxchg-xchg.h Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 6/9] asm-generic/bitops/atomic.h: Rewrite using atomic_* Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 7/9] asm-generic/bitops/lock.h: Rewrite using atomic_fetch_* Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 8/9] arm64: Replace our atomic/lock bitop implementations with asm-generic Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-01 16:06 ` [PATCH v2 9/9] arm64: bitops: Include <asm-generic/bitops/ext2-atomic-setbit.h> Will Deacon
2018-06-01 16:06   ` Will Deacon
2018-06-04  7:40 ` [PATCH v2 0/9] Rewrite asm-generic/bitops/{atomic,lock}.h and use on arm64 Peter Zijlstra
2018-06-04  7:40   ` Peter Zijlstra
2018-06-04  9:04   ` Will Deacon
2018-06-04  9:04     ` Will Deacon

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