2009/1/19 Rafael J. Wysocki <rjw@xxxxxxx>: > From: Rafael J. Wysocki <rjw@xxxxxxx> > > 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@xxxxxxx> Tested-by: Maciej Rutecki <maciej.rutecki@xxxxxxxxx> Tested on HP Compaq nx6310 Thanks for patches -- Maciej Rutecki http://www.maciek.unixy.pl -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
