| commit | cf10b79a7d88edc689479af989b3a88e9adf07ff | [log] [tgz] |
|---|---|---|
| author | Will Deacon <will.deacon@arm.com> | Wed Oct 09 15:54:28 2013 +0100 |
| committer | Catalin Marinas <catalin.marinas@arm.com> | Thu Oct 24 15:46:35 2013 +0100 |
| tree | fffcc72aa8e542ee331622c6f914ec5c6db11e45 | |
| parent | 5686b06cea34e31ec0a549d9b5ac00776e8e8d6d [diff] |
arm64: cmpxchg: implement cmpxchg64_relaxed This patch introduces cmpxchg64_relaxed for arm64 using the existing cmpxchg_local macro, which performs a cmpxchg operation (up to 64 bits) without barrier semantics. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>