cpu models inheriting from BaseCPU implement a draining checker called isDrained. This hides the base Drainable::isDrained method and might create confusion in the reader. This patch is renaming it to isCpuDrained in order to avoid any ambiguity Change-Id: Ie5221da6a4673432c2403996e42d451cae960bbf Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/19468 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com> Tested-by: kokoro <noreply+kokoro@google.com>