On Mon, Jan 21, 2013 at 02:08:16PM +0100, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> > > Since ACPI power resources are going to be used more extensively on > new hardware platforms, it is necessary to allow user space (powertop > in particular) to look at the lists of power resources corresponding > to different power states of devices for diagnostics and control > purposes. > > For this reason, for each power state of an ACPI device node using > power resources create a special attribute group under the device > node's directory in sysfs containing links to sysfs directories > representing the power resources in that list. The names of the > new attribute groups are "power_resources_<state>", where <state> > is the state name i.e. "D0", "D1", "D2", or "D3hot". > > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> You aren't calling sysfs_add_link() here, so why did you export it in the previous patch? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
