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    Subject[patch V2 07/17] ACPI: Adjust system_state check
    To enable smp_processor_id() and might_sleep() debug checks earlier, it's
    required to add system states between SYSTEM_BOOTING and SYSTEM_RUNNING.

    Make the decision whether a pci root is hotplugged depend on SYSTEM_RUNNING
    instead of !SYSTEM_BOOTING. It makes no sense to cover states greater than
    SYSTEM_RUNNING as there are not hotplug events on reboot and poweroff.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
    Cc: Len Brown <lenb@kernel.org>
    Cc: linux-acpi@vger.kernel.org
    ---
    drivers/acpi/pci_root.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/acpi/pci_root.c
    +++ b/drivers/acpi/pci_root.c
    @@ -523,7 +523,7 @@ static int acpi_pci_root_add(struct acpi
    struct acpi_pci_root *root;
    acpi_handle handle = device->handle;
    int no_aspm = 0;
    - bool hotadd = system_state != SYSTEM_BOOTING;
    + bool hotadd = system_state == SYSTEM_RUNNING;

    root = kzalloc(sizeof(struct acpi_pci_root), GFP_KERNEL);
    if (!root)

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