On Sun, 14 Dec 2014 15:34:46 +0300 Timofey Titovets <nefelim4ag@xxxxxxxxx> wrote: > io_schedule_timeout(5*HZ); > Introduced for avoidance dm bug: > http://linux.derkeiler.com/Mailing-Lists/Kernel/2006-08/msg04869.html > According to description must be replaced with io_schedule() > > I replace it and recompile kernel, tested it by following script: How do we know DM doesn't still depend on the io_schedule_timeout()? It would require input from the DM developers and quite a lot of stress-testing of many kernel subsystems before we could make this change. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>