Hi, I noticed that there are four/five softirq's defined in kernel/softirq.c, How can I know which softirq am I called from, if at all I am called from a softirq. I tried using in_softirq, but that gives me the current->preempt_count, which is something like 256 or 1024. Where I just want to know of the NET_TX_SOFTIRQ, TIMER_SOFTIRQ, NET_RX_SOFTIRQ, which one am I called from. Thanks in advance. -- Regards, Devesh Agrawal -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/