On Thu, Mar 25, 2004 at 04:36:29PM +0800, xavier prabhu wrote: > I'm using a module which is developed for 2.22 kernel. > This module uses __up and __down semaphore functions. > While I insmod this module with 2.25 kernel, > I get the following error message > "insmod: unresolved symbol __up > insmod: unresolved symbol __down" > > I checked the semaphore.c. It doesn't define these two functions. > Is there any way to work around this issue. Seems I wasn't yet awake in my previous posting ... __up and __down are internal semaphore functions. Do not use them at all; any such use is not portable. Looks like you're using a broken module from i386 or so. Ralf