Messages in this thread Patch in this message | | | From | Will Deacon <> | Subject | [PATCH 4/5] lockref: remove homebrew cmpxchg64_relaxed macro definition | Date | Mon, 13 Jul 2015 13:31:26 +0100 |
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cmpxchg64_relaxed is now defined by asm-generic/atomic.h, so we can remove our local definition from the lockref code.
Signed-off-by: Will Deacon <will.deacon@arm.com> --- lib/lockref.c | 8 -------- 1 file changed, 8 deletions(-)
diff --git a/lib/lockref.c b/lib/lockref.c index 494994bf17c8..5a92189ad711 100644 --- a/lib/lockref.c +++ b/lib/lockref.c @@ -4,14 +4,6 @@ #if USE_CMPXCHG_LOCKREF /* - * Allow weakly-ordered memory architectures to provide barrier-less - * cmpxchg semantics for lockref updates. - */ -#ifndef cmpxchg64_relaxed -# define cmpxchg64_relaxed cmpxchg64 -#endif - -/* * Note that the "cmpxchg()" reloads the "old" value for the * failure case. */ -- 2.1.4
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