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 05/19] arch/hexagon: rename internal name __xchg to __arch_xchg
Date: Thu, 22 Dec 2022 12:46:21 +0100 [thread overview]
Message-ID: <20221222114635.1251934-6-andrzej.hajda@intel.com> (raw)
In-Reply-To: <20221222114635.1251934-1-andrzej.hajda@intel.com>
__xchg will be used for non-atomic xchg macro.
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
---
arch/hexagon/include/asm/cmpxchg.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index cdb705e1496af8..92dc5e5f836f3b 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -9,7 +9,7 @@
#define _ASM_CMPXCHG_H
/*
- * __xchg - atomically exchange a register and a memory location
+ * __arch_xchg - atomically exchange a register and a memory location
* @x: value to swap
* @ptr: pointer to memory
* @size: size of the value
@@ -19,7 +19,7 @@
* Note: there was an errata for V2 about .new's and memw_locked.
*
*/
-static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
+static inline unsigned long __arch_xchg(unsigned long x, volatile void *ptr,
int size)
{
unsigned long retval;
@@ -42,7 +42,7 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
* Atomically swap the contents of a register with memory. Should be atomic
* between multiple CPU's and within interrupts on the same CPU.
*/
-#define arch_xchg(ptr, v) ((__typeof__(*(ptr)))__xchg((unsigned long)(v), (ptr), \
+#define arch_xchg(ptr, v) ((__typeof__(*(ptr)))__arch_xchg((unsigned long)(v), (ptr), \
sizeof(*(ptr))))
/*
--
2.34.1
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next prev parent reply other threads:[~2022-12-22 12:13 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-22 11:46 [PATCH 00/19] Introduce __xchg, non-atomic xchg Andrzej Hajda
2022-12-22 11:46 ` [PATCH 01/19] arch/alpha: rename internal name __xchg to __arch_xchg Andrzej Hajda
2022-12-22 11:46 ` [PATCH 02/19] arch/arc: " Andrzej Hajda
2022-12-29 9:32 ` Arnd Bergmann
2022-12-29 11:33 ` [PATCH v2] arch: rename all internal names " Andrzej Hajda
2022-12-29 23:00 ` kernel test robot
2022-12-30 14:15 ` [PATCH v3] " Andrzej Hajda
2023-01-03 10:02 ` Heiko Carstens
2023-01-05 9:54 ` [PATCH v4] " Andrzej Hajda
2023-01-16 10:00 ` Geert Uytterhoeven
2023-01-02 8:30 ` [PATCH v2] " Geert Uytterhoeven
2022-12-22 11:46 ` [PATCH 03/19] arch/arm: rename internal name " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 04/19] arch/arm64: " Andrzej Hajda
2022-12-22 11:46 ` Andrzej Hajda [this message]
2022-12-22 11:46 ` [PATCH 06/19] arch/ia64: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 07/19] arch/loongarch: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 08/19] arch/m68k: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 09/19] arch/mips: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 10/19] arch/openrisc: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 11/19] arch/parisc: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 12/19] arch/powerpc: correct logged function names in xchg helpers Andrzej Hajda
2022-12-22 11:46 ` [PATCH 13/19] arch/riscv: rename internal name __xchg to __arch_xchg Andrzej Hajda
2022-12-29 16:22 ` Palmer Dabbelt
2023-02-15 5:22 ` Palmer Dabbelt
2022-12-22 11:46 ` [PATCH 14/19] arch/s390: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 15/19] arch/sh: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 16/19] arch/sparc: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 17/19] arch/xtensa: " Andrzej Hajda
2022-12-22 11:46 ` [PATCH 18/19] linux/include: add non-atomic version of xchg Andrzej Hajda
2022-12-22 12:47 ` Andy Shevchenko
2022-12-22 11:46 ` [PATCH 19/19] drm/i915/gt: use __xchg instead of internal helper Andrzej Hajda
2022-12-22 14:12 ` [PATCH 00/19] Introduce __xchg, non-atomic xchg Geert Uytterhoeven
2022-12-22 14:17 ` Andrzej Hajda
2022-12-22 17:21 ` Andrew Morton
2022-12-23 14:23 ` Alexander Lobakin
2022-12-29 9:54 ` Andrzej Hajda
2023-01-05 16:29 ` Daniel Vetter
2023-01-10 10:53 ` [RFC DO NOT MERGE] treewide: use __xchg in most obvious places Andrzej Hajda
2023-01-10 11:07 ` Andy Shevchenko
2023-01-10 12:46 ` [Intel-gfx] " Andrzej Hajda
2023-01-10 13:52 ` Andy Shevchenko
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