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arm64: kconfig: select HAVE_CMPXCHG_LOCAL
authorWill Deacon <will.deacon@arm.com>
Fri, 29 May 2015 13:57:47 +0000 (14:57 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 27 Jul 2015 14:28:54 +0000 (15:28 +0100)
commit95eff6b27c40c7205f72f354712c3687d808e7f6
tree05c293261a6d7aacda37539c35929fe528f21673tree | snapshot
parentdb26217e6f54647b137a0fe1f2ab346de67d6f3ecommit | diff
arm64: kconfig: select HAVE_CMPXCHG_LOCAL

We implement an optimised cmpxchg_local macro, so let the kernel know.

Reviewed-by: Steve Capper <steve.capper@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/Kconfig diff | blob | history
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