[PATCH 05/10] locking/mips: Wire up local_try_cmpxchg
STALE1277d
From: Uros Bizjak <hidden>
Date: 2023-03-05 20:57:22
Also in:
linux-alpha, linux-arch, linux-mips, linux-perf-users, lkml, loongarch
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
Revision v1 of 2 in this series.
Revisions (2)
- v1 current
- v2 [diff vs current]
Implement target specific support for local_try_cmpxchg. Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Uros Bizjak <redacted> --- arch/mips/include/asm/local.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 08366b1fd273..b611361a760b 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h@@ -96,6 +96,8 @@ static __inline__ long local_sub_return(long i, local_t * l) #define local_cmpxchg(l, o, n) \ ((long)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) (atomic_long_xchg((&(l)->a), (n))) /**
--
2.39.2