tree 5cd58ed43397b9f52fa3d63a11bc272f3a834967
parent e29a074b44a9110c567fc31cdb12928f8eca7c79
author Will Deacon <will.deacon@arm.com> 1381330466 +0100
committer Catalin Marinas <catalin.marinas@arm.com> 1382625993 +0100

arm64: locks: introduce ticket-based spinlock implementation

This patch introduces a ticket lock implementation for arm64, along the
same lines as the implementation for arch/arm/.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>