Re: [PATCH] ACPI: processor: Fix build when !CONFIG_HOTPLUG_CPU

2021-03-30 Thread Rafael J. Wysocki
On Tue, Mar 30, 2021 at 12:27 PM Vitaly Kuznetsov wrote: > > Kernel test robot reports build breakage with commit 5f5e49e999ac > ("ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") when > !CONFIG_HOTPLUG_CPU/!CONFIG_SMP. wakeup_cpu0() is defined under > CONFIG_SMP and start_cpu0() under

[PATCH] ACPI: processor: Fix build when !CONFIG_HOTPLUG_CPU

2021-03-30 Thread Vitaly Kuznetsov
Kernel test robot reports build breakage with commit 5f5e49e999ac ("ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") when !CONFIG_HOTPLUG_CPU/!CONFIG_SMP. wakeup_cpu0() is defined under CONFIG_SMP and start_cpu0() under CONFIG_HOTPLUG_CPU which, in its turn, depend on CONFIG_SMP. Add