From 6988631bdfddcedc1d27f83723ea36a442f00ea1 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Tue, 25 May 2021 15:02:10 +0100 Subject: 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 Acked-by: Geert Uytterhoeven Cc: Arnd Bergmann Cc: Boqun Feng Cc: Peter Zijlstra Cc: Will Deacon Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/20210525140232.53872-12-mark.rutland@arm.com --- include/asm-generic/cmpxchg-local.h | 4 ++-- include/asm-generic/cmpxchg.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'include/asm-generic') diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h index f17f14f84d09..380cdc824e4b 100644 --- a/include/asm-generic/cmpxchg-local.h +++ b/include/asm-generic/cmpxchg-local.h @@ -12,7 +12,7 @@ extern unsigned long wrong_size_cmpxchg(volatile void *ptr) * Generic version of __cmpxchg_local (disables interrupts). Takes an unsigned * long parameter, supporting various types of architectures. */ -static inline unsigned long __cmpxchg_local_generic(volatile void *ptr, +static inline unsigned long __generic_cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new, int size) { unsigned long flags, prev; @@ -51,7 +51,7 @@ static inline unsigned long __cmpxchg_local_generic(volatile void *ptr, /* * Generic version of __cmpxchg64_local. Takes an u64 parameter. */ -static inline u64 __cmpxchg64_local_generic(volatile void *ptr, +static inline u64 __generic_cmpxchg64_local(volatile void *ptr, u64 old, u64 new) { u64 prev; diff --git a/include/asm-generic/cmpxchg.h b/include/asm-generic/cmpxchg.h index 9a24510cd8c1..b9d54c7afc52 100644 --- a/include/asm-generic/cmpxchg.h +++ b/include/asm-generic/cmpxchg.h @@ -94,13 +94,13 @@ unsigned long __xchg(unsigned long x, volatile void *ptr, int size) #ifndef cmpxchg_local #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)))); \ }) #endif #ifndef cmpxchg64_local -#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 #define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n)) -- cgit v1.2.3