|> I 'm using redhat linux 2.4.20-8. |> Was trying to make knetlog-stat kernel module ( Daniele ). |> sigmask_lock field isnot present in the task_struct structure. |> Wht Shud i do now ??!! | |It is there, have a look at the following link, which points |to the definition of task_struct in 2.4.20 kernel | |http://lxr.linux.no/source/include/linux/sched.h?v=2.4.20#L287 | |Also look at line 401, in this file, you will find the |definition of sigmask_lock | Gaurav, possibly he is using Redhat patched kernel and not stock kernel. Best Rgds Deepak -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/