[PATCH 03/10] locking/alpha: Wire up local_try_cmpxchg
From: Uros Bizjak <hidden>
Date: 2023-03-05 20:57:11
Also in:
linux-alpha, linux-arch, linux-mips, linux-perf-users, lkml, loongarch
Subsystem:
alpha port, the rest · Maintainers:
Richard Henderson, Matt Turner, Magnus Lindholm, Linus Torvalds
Implement target specific support for local_try_cmpxchg. Cc: Richard Henderson <richard.henderson@linaro.org> Cc: Ivan Kokshaysky <redacted> Cc: Matt Turner <mattst88@gmail.com> Signed-off-by: Uros Bizjak <redacted> --- arch/alpha/include/asm/local.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/alpha/include/asm/local.h b/arch/alpha/include/asm/local.h
index fab26a1c93d5..7eef027e0dde 100644
--- a/arch/alpha/include/asm/local.h
+++ b/arch/alpha/include/asm/local.h@@ -54,6 +54,8 @@ static __inline__ long local_sub_return(long i, local_t * l) #define local_cmpxchg(l, o, n) \ (cmpxchg_local(&((l)->a.counter), (o), (n))) +#define local_try_cmpxchg(l, po, n) \ + (try_cmpxchg_local(&((l)->a.counter), (po), (n))) #define local_xchg(l, n) (xchg_local(&((l)->a.counter), (n))) /**
--
2.39.2