Hi! On 14:45 Fri 18 Sep , Pei Lin wrote: ... > This problem is so weird i think. why u need do this check. And you > design your functions and why not know > the code run in which level ? linux is totally opensouce and > transparent for programmers. He is programming a library which should be callable in both interrupt and non interrupt context. -Michi -- programing a layer 3+4 network protocol for mesh networks see http://michaelblizek.twilightparadox.com -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ