diff mbox series

[13/19] arch/riscv: rename internal name xchg to arch_xchg

Message ID	20221222114635.1251934-14-andrzej.hajda@intel.com
State	New
Headers	Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; From: Andrzej Hajda <andrzej.hajda@intel.com> To: linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-snps-arc@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-hexagon@vger.kernel.org, linux-ia64@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, openrisc@lists.librecores.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-xtensa@linux-xtensa.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: Andrzej Hajda <andrzej.hajda@intel.com>, Arnd Bergmann <arnd@arndb.de>, Rodrigo Vivi <rodrigo.vivi@intel.com>, Andrew Morton <akpm@linux-foundation.org>, Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Peter Zijlstra <peterz@infradead.org>, Boqun Feng <boqun.feng@gmail.com>, Mark Rutland <mark.rutland@arm.com> Subject: [PATCH 13/19] arch/riscv: rename internal name __xchg to __arch_xchg Date: Thu, 22 Dec 2022 12:46:29 +0100 Message-Id: <20221222114635.1251934-14-andrzej.hajda@intel.com> In-Reply-To: <20221222114635.1251934-1-andrzej.hajda@intel.com> References: <20221222114635.1251934-1-andrzej.hajda@intel.com> MIME-Version: 1.0 Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Introduce __xchg, non-atomic xchg \| [00/19] Introduce __xchg, non-atomic xchg [01/19] arch/alpha: rename internal name __xchg to __arch_xchg [02/19] arch/arc: rename internal name __xchg to __arch_xchg [03/19] arch/arm: rename internal name __xchg to __arch_xchg [04/19] arch/arm64: rename internal name __xchg to __arch_xchg [05/19] arch/hexagon: rename internal name __xchg to __arch_xchg [06/19] arch/ia64: rename internal name __xchg to __arch_xchg [07/19] arch/loongarch: rename internal name __xchg to __arch_xchg [08/19] arch/m68k: rename internal name __xchg to __arch_xchg [09/19] arch/mips: rename internal name __xchg to __arch_xchg [10/19] arch/openrisc: rename internal name __xchg to __arch_xchg [11/19] arch/parisc: rename internal name __xchg to __arch_xchg [12/19] arch/powerpc: correct logged function names in xchg helpers [13/19] arch/riscv: rename internal name __xchg to __arch_xchg [14/19] arch/s390: rename internal name __xchg to __arch_xchg [15/19] arch/sh: rename internal name __xchg to __arch_xchg [16/19] arch/sparc: rename internal name __xchg to __arch_xchg [17/19] arch/xtensa: rename internal name __xchg to __arch_xchg [18/19] linux/include: add non-atomic version of xchg [19/19] drm/i915/gt: use __xchg instead of internal helper

Commit Message

Andrzej Hajda Dec. 22, 2022, 11:46 a.m. UTC

  __xchg will be used for non-atomic xchg macro.

Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
---
 arch/riscv/include/asm/atomic.h  | 2 +-
 arch/riscv/include/asm/cmpxchg.h | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

Comments

Palmer Dabbelt Dec. 29, 2022, 4:22 p.m. UTC | #1

On Thu, 22 Dec 2022 03:46:29 PST (-0800), andrzej.hajda@intel.com wrote:
> __xchg will be used for non-atomic xchg macro.
>
> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
> ---
>  arch/riscv/include/asm/atomic.h  | 2 +-
>  arch/riscv/include/asm/cmpxchg.h | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
> index 0dfe9d857a762b..bba472928b5393 100644
> --- a/arch/riscv/include/asm/atomic.h
> +++ b/arch/riscv/include/asm/atomic.h
> @@ -261,7 +261,7 @@ c_t arch_atomic##prefix##_xchg_release(atomic##prefix##_t *v, c_t n)	\
>  static __always_inline							\
>  c_t arch_atomic##prefix##_xchg(atomic##prefix##_t *v, c_t n)		\
>  {									\
> -	return __xchg(&(v->counter), n, size);				\
> +	return __arch_xchg(&(v->counter), n, size);			\
>  }									\
>  static __always_inline							\
>  c_t arch_atomic##prefix##_cmpxchg_relaxed(atomic##prefix##_t *v,	\
> diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h
> index 12debce235e52d..2f4726d3cfcc25 100644
> --- a/arch/riscv/include/asm/cmpxchg.h
> +++ b/arch/riscv/include/asm/cmpxchg.h
> @@ -114,7 +114,7 @@
>  					    _x_, sizeof(*(ptr)));	\
>  })
>
> -#define __xchg(ptr, new, size)						\
> +#define __arch_xchg(ptr, new, size)					\
>  ({									\
>  	__typeof__(ptr) __ptr = (ptr);					\
>  	__typeof__(new) __new = (new);					\
> @@ -143,7 +143,7 @@
>  #define arch_xchg(ptr, x)						\
>  ({									\
>  	__typeof__(*(ptr)) _x_ = (x);					\
> -	(__typeof__(*(ptr))) __xchg((ptr), _x_, sizeof(*(ptr)));	\
> +	(__typeof__(*(ptr))) __arch_xchg((ptr), _x_, sizeof(*(ptr)));	\
>  })
>
>  #define xchg32(ptr, x)							\

Acked-by: Palmer Dabbelt <palmer@rivosinc.com>

Thanks!

Palmer Dabbelt Feb. 15, 2023, 5:22 a.m. UTC | #2

On Thu, 22 Dec 2022 03:46:29 PST (-0800), andrzej.hajda@intel.com wrote:
> __xchg will be used for non-atomic xchg macro.
>
> Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
> ---
>  arch/riscv/include/asm/atomic.h  | 2 +-
>  arch/riscv/include/asm/cmpxchg.h | 4 ++--
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
> index 0dfe9d857a762b..bba472928b5393 100644
> --- a/arch/riscv/include/asm/atomic.h
> +++ b/arch/riscv/include/asm/atomic.h
> @@ -261,7 +261,7 @@ c_t arch_atomic##prefix##_xchg_release(atomic##prefix##_t *v, c_t n)	\
>  static __always_inline							\
>  c_t arch_atomic##prefix##_xchg(atomic##prefix##_t *v, c_t n)		\
>  {									\
> -	return __xchg(&(v->counter), n, size);				\
> +	return __arch_xchg(&(v->counter), n, size);			\
>  }									\
>  static __always_inline							\
>  c_t arch_atomic##prefix##_cmpxchg_relaxed(atomic##prefix##_t *v,	\
> diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h
> index 12debce235e52d..2f4726d3cfcc25 100644
> --- a/arch/riscv/include/asm/cmpxchg.h
> +++ b/arch/riscv/include/asm/cmpxchg.h
> @@ -114,7 +114,7 @@
>  					    _x_, sizeof(*(ptr)));	\
>  })
>
> -#define __xchg(ptr, new, size)						\
> +#define __arch_xchg(ptr, new, size)					\
>  ({									\
>  	__typeof__(ptr) __ptr = (ptr);					\
>  	__typeof__(new) __new = (new);					\
> @@ -143,7 +143,7 @@
>  #define arch_xchg(ptr, x)						\
>  ({									\
>  	__typeof__(*(ptr)) _x_ = (x);					\
> -	(__typeof__(*(ptr))) __xchg((ptr), _x_, sizeof(*(ptr)));	\
> +	(__typeof__(*(ptr))) __arch_xchg((ptr), _x_, sizeof(*(ptr)));	\
>  })
>
>  #define xchg32(ptr, x)							\

Acked-by: Palmer Dabbelt <palmer@rivosinc.com>

diff mbox series

Patch

diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h
index 0dfe9d857a762b..bba472928b5393 100644
--- a/arch/riscv/include/asm/atomic.h
+++ b/arch/riscv/include/asm/atomic.h
@@ -261,7 +261,7 @@  c_t arch_atomic##prefix##_xchg_release(atomic##prefix##_t *v, c_t n)	\
 static __always_inline							\
 c_t arch_atomic##prefix##_xchg(atomic##prefix##_t *v, c_t n)		\
 {									\
-	return __xchg(&(v->counter), n, size);				\
+	return __arch_xchg(&(v->counter), n, size);			\
 }									\
 static __always_inline							\
 c_t arch_atomic##prefix##_cmpxchg_relaxed(atomic##prefix##_t *v,	\
diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h
index 12debce235e52d..2f4726d3cfcc25 100644
--- a/arch/riscv/include/asm/cmpxchg.h
+++ b/arch/riscv/include/asm/cmpxchg.h
@@ -114,7 +114,7 @@ 
 					    _x_, sizeof(*(ptr)));	\
 })
 
-#define __xchg(ptr, new, size)						\
+#define __arch_xchg(ptr, new, size)					\
 ({									\
 	__typeof__(ptr) __ptr = (ptr);					\
 	__typeof__(new) __new = (new);					\
@@ -143,7 +143,7 @@ 
 #define arch_xchg(ptr, x)						\
 ({									\
 	__typeof__(*(ptr)) _x_ = (x);					\
-	(__typeof__(*(ptr))) __xchg((ptr), _x_, sizeof(*(ptr)));	\
+	(__typeof__(*(ptr))) __arch_xchg((ptr), _x_, sizeof(*(ptr)));	\
 })
 
 #define xchg32(ptr, x)							\

[13/19] arch/riscv: rename internal name __xchg to __arch_xchg

Commit Message

Comments

Patch

[13/19] arch/riscv: rename internal name xchg to arch_xchg