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authorMark Rutland <mark.rutland@arm.com>2021-05-25 15:02:10 +0100
committerPeter Zijlstra <peterz@infradead.org>2021-05-26 13:20:50 +0200
commit6988631bdfddcedc1d27f83723ea36a442f00ea1 (patch)
tree84c188bb30795fb4c3c4b295cc781121914630cc /arch/sparc
parent1bdadf46eff6804ace5fa46b6856da4799f12b5c (diff)
locking/atomic: cmpxchg: make `generic` a prefix
The asm-generic implementations of cmpxchg_local() and cmpxchg64_local() use a `_generic` suffix to distinguish themselves from arch code or wrappers used elsewhere. Subsequent patches will add ARCH_ATOMIC support to these implementations, and will distinguish more functions with a `generic` portion. To align with how ARCH_ATOMIC uses an `arch_` prefix, it would be helpful to use a `generic_` prefix rather than a `_generic` suffix. In preparation for this, this patch renames the existing functions to make `generic` a prefix rather than a suffix. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20210525140232.53872-12-mark.rutland@arm.com
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/include/asm/cmpxchg_32.h4
-rw-r--r--arch/sparc/include/asm/cmpxchg_64.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h
index a53d744d4212..86e3da1d973d 100644
--- a/arch/sparc/include/asm/cmpxchg_32.h
+++ b/arch/sparc/include/asm/cmpxchg_32.h
@@ -73,8 +73,8 @@ u64 __cmpxchg_u64(u64 *ptr, u64 old, u64 new);
* them available.
*/
#define cmpxchg_local(ptr, o, n) \
- ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+ ((__typeof__(*(ptr)))__generic_cmpxchg_local((ptr), (unsigned long)(o),\
(unsigned long)(n), sizeof(*(ptr))))
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#define cmpxchg64_local(ptr, o, n) __generic_cmpxchg64_local((ptr), (o), (n))
#endif /* __ARCH_SPARC_CMPXCHG__ */
diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h
index 316faa0130ba..8915b577b92f 100644
--- a/arch/sparc/include/asm/cmpxchg_64.h
+++ b/arch/sparc/include/asm/cmpxchg_64.h
@@ -189,7 +189,7 @@ static inline unsigned long __cmpxchg_local(volatile void *ptr,
case 4:
case 8: return __cmpxchg(ptr, old, new, size);
default:
- return __cmpxchg_local_generic(ptr, old, new, size);
+ return __generic_cmpxchg_local(ptr, old, new, size);
}
return old;