C0 is known as "busy", "not idle" state.
X86 "busy polling" state also got renamed from C0
to "POLL" recently.
Let's stay consistent with naming to avoid confusions.
Signed-off-by: NThomas Renninger <trenn@suse.de>
Acked-by: NMagnus Damm <damm@opensource.se>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>