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| author | Will Deacon <will.deacon@arm.com> | 2013-10-09 15:54:28 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-10-24 15:46:35 +0100 |
| commit | cf10b79a7d88edc689479af989b3a88e9adf07ff (patch) | |
| tree | fffcc72aa8e542ee331622c6f914ec5c6db11e45 /arch/arm64/kernel/arm64ksyms.c | |
| parent | 5686b06cea34e31ec0a549d9b5ac00776e8e8d6d (diff) | |
| download | talos-op-linux-cf10b79a7d88edc689479af989b3a88e9adf07ff.tar.gz talos-op-linux-cf10b79a7d88edc689479af989b3a88e9adf07ff.zip | |
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>
Diffstat (limited to 'arch/arm64/kernel/arm64ksyms.c')
0 files changed, 0 insertions, 0 deletions
