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| author |   Rafael J. Wysocki <rjw@sisk.pl> | 2007-07-19 01:47:40 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:04:42 -0700 |
| commit | bd804eba1c8597cbb7cd5a5f9fe886aae16a079a (patch) | |
| tree | 082f289809f92db6d23a13cd8fbbb82da125fcda /kernel/power/main.c | |
| parent | ACPI: Do not prepare for hibernation in acpi_shutdown (diff) | |
| download | linux-dev-bd804eba1c8597cbb7cd5a5f9fe886aae16a079a.tar.xz linux-dev-bd804eba1c8597cbb7cd5a5f9fe886aae16a079a.zip | |
PM: Introduce pm_power_off_prepare
Introduce the pm_power_off_prepare() callback that can be registered by the
interested platforms in analogy with pm_idle() and pm_power_off(), used for
preparing the system to power off (needed by ACPI).
This allows us to drop acpi_sysclass and device_acpi that are only defined in
order to register the ACPI power off preparation callback, which is needed by
pm_power_off() registered in a much different way.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/power/main.c')
0 files changed, 0 insertions, 0 deletions