linux/kernel/power
Rafael J. Wysocki abfe2d7b91 Hibernation: Introduce system_entering_hibernation
Introduce boolean function system_entering_hibernation() returning
'true' during the last phase of hibernation, in which devices are
being put into low power states and the sleep state (for example,
ACPI S4) is finally entered.

Some device drivers need such a function to check if the system is
in the final phase of hibernation.  In particular, some SATA drivers
are going to use it for blacklisting systems in which the disks
should not be spun down during the last phase of hibernation (the
BIOS will do that anyway).

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-01-27 02:15:45 -05:00
..
console.c PM/gxfb: add hook to PM console layer that allows disabling of suspend VT switch 2008-04-28 08:58:36 -07:00
disk.c Hibernation: Introduce system_entering_hibernation 2009-01-27 02:15:45 -05:00
Kconfig PM_TEST_SUSPEND should depend on RTC_CLASS, not RTC_LIB 2008-11-01 12:40:38 -07:00
main.c pm: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-06 10:44:39 -08:00
Makefile PM: Fix freezer compilation if PM_SLEEP is unset 2009-01-16 14:32:17 -05:00
power.h [PATCH] propagate mode through swsusp_close() 2008-10-21 07:49:02 -04:00
poweroff.c cpumask: convert rest of files in kernel/ 2009-01-01 10:12:28 +10:30
process.c container freezer: skip frozen cgroups during power management resume 2008-10-20 08:52:34 -07:00
snapshot.c Hibernate: Replace unnecessary evaluation of pfn_to_page() 2008-12-19 04:40:35 -05:00
swap.c [PATCH] kill obsolete temporary comment in swsusp_close() 2008-12-04 04:22:54 -05:00
swsusp.c ACPI hibernate: Add a mechanism to save/restore ACPI NVS memory 2008-12-19 04:40:34 -05:00
user.c pm: rework disabling of user mode helpers during suspend/hibernation 2008-10-16 11:21:29 -07:00