On Fri, Dec 13, 2013 at 12:49:32PM -0500, Tejun Heo wrote: > I'm not completely sure what to do. We can make an exception for > bdi_wq and thaw it early but that breaks the guarantee that bdi is > frozen between device suspend and resume invocations and we might as > well just remove WQ_FREEZABLE from it. I don't know.
Ugh, so I removed WQ_FREEZABLE on bdi and the same deadlock now happens through jbd2 which is a freezable kthread. This whole kthread freezer thing is rotten and fundamentally broken. :( -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
