Hmm.. are you sure it exists for Linux ?
I can't find this symbol (btw found man pages for it only for Unixes
and Solaris).
Can you point me to an LXR link or kernel file or something ?
Thank You,
naziir.
U may be right. This does not exist on all *nix platforms. Do check in the code though because its usage is rare even though it works perfectly well.
If the above does not materialize, try sending a signal with SI_KERNEL msg to the userspace PID using send_sig_info. For this you will need to save the pid initially
using the curthread macro.
Regards,
Asim