On Mon, Feb 08, 2010 at 03:36:07PM +0100, Martin Husemann wrote: > On Mon, Feb 08, 2010 at 03:35:35PM +0100, Frank Wille wrote: > > IMHO that would allow my callout to sleep on acquiring the mutex? > > A softint can sleep, a callout can not. s/can/should/ Joerg