hi,
what happens if wake_up_interruptible is called on a wait queue and no process is waiting on that wait_queue ?
Nothing will happen, if it does not find any waiting processes it can not wake up anyone.
Regards Ketan
-- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
