tree f2aa9c5784b49699700577770856f8c77c9a6f45
parent ca9503fc9e9812aa6258e55d44edb03eb30fc46f
author Jayachandran C <jnair@caviumnetworks.com> 1560803718 +0300
committer Catalin Marinas <catalin.marinas@arm.com> 1561477329 +0100

arm64: Improve parking of stopped CPUs

The current code puts the stopped cpus in an 'yield' instruction loop.
Using a busy loop here is unnecessary, we can use the cpu_park_loop()
function here to do a wfi/wfe.

Signed-off-by: Jayachandran C <jnair@caviumnetworks.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>