On Fri, Jun 24, 2011 at 12:11:22PM +0200, Manuel Bouyer wrote: > > I've been thinking that the nfs client problems I've been seeing, > > which seem to be callout-related, are maybe connected, as could be the > > odd problem mrg has been having with raidframe. > > > > Do we have a debug hook or other method that will raise a panic if > > callouts stop getting processed? > > unfortunably, no (AFAIK).
without looking at the code (today) I'm wondering if it would be feasible to have callout_schedule panic if the head of the callout queue is more than, say, one second in the past. Maybe only for DIAGNOSTIC kernels? -- David A. Holland dholl...@netbsd.org