kernel/reboot: Add kernel_can_power_off()
authorDmitry Osipenko <dmitry.osipenko@collabora.com>
Mon, 9 May 2022 23:32:15 +0000 (02:32 +0300)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 19 May 2022 17:30:30 +0000 (19:30 +0200)
commit0e2110d2e910e44cc7cf23fce14613e232602602
treed736c3c83351798e73fb3b00aa28210fb91e9ce2
parent5d34b41aa420c3908793b43419a1097362ca2668
kernel/reboot: Add kernel_can_power_off()

Add kernel_can_power_off() helper that replaces open-coded checks of
the global pm_power_off variable. This is a necessary step towards
supporting chained power-off handlers.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
include/linux/reboot.h
kernel/reboot.c