Am Freitag, 16. März 2012, 21:01:21 schrieb Rafael J. Wysocki: > On Friday, March 16, 2012, Oliver Neukum wrote: > > Am Freitag, 16. März 2012, 15:10:30 schrieb Alan Stern: > > > > What happens if the freezer starts during the window? It seems to me > > > > that the task flushing work would block and could not be frozen. > > > > > > You're right. I didn't check for flush_delayed_work() calls when > > > writing the patch. > > > > > > I guess it would be okay if we first do cancel_delayed_work_sync() and > > > > If you do that we would miss a change of medium. That is not really > > acceptable. > > Can you elaborate a bit, please? What the exact scenario would be in that > case? When the freezer races sd_open() after a disk has been changed. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
