linux_dsm_epyc7002/arch/arm64/include
Will Deacon 5686b06cea arm64: lockref: add support for lockless lockrefs using cmpxchg
Our spinlocks are only 32-bit (2x16-bit tickets) and our cmpxchg can
deal with 8-bytes (as one would hope!).

This patch wires up the cmpxchg-based lockless lockref implementation
for arm64.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-10-24 15:46:34 +01:00
..
asm arm64: lockref: add support for lockless lockrefs using cmpxchg 2013-10-24 15:46:34 +01:00
uapi/asm arm64: KVM: enable initialization of a 32bit vcpu 2013-06-12 16:42:18 +01:00