Thank you Austin, One of these days we will have Kernel Day to see what gives with Thomas's new patches. In the mean time I get 45usec max latency under heavy disk io with the 3.2 kernel on some cheap 5 years old Foxconn board (1600Meg duo core) and no midnight surprises, so I am smiling. It averages between 3 and 4 usec. When did you post that module? I did not spot it going through the discussion on rt-users. cheers, j. On Mon, Jul 7, 2014 at 6:23 PM, Austin Schuh <austin@xxxxxxxxxxxxxxxx> wrote: > On Mon, Jul 7, 2014 at 1:48 AM, Jan de Kruyf <jan.de.kruyf@xxxxxxxxx> wrote: >> does not give the same problem that I experienced with XFS. >> So there is a hickup between version 3.2-rt and 3.10-rt I would say. > > I posted a simple kernel module that reliably triggers the lockup by > recreating the circumstances in a controlled manner. Try testing with > that module. > > Austin -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
