Hello, While browsing linux source code what i found that if function is defined as asmlinkage long sys_open(const char * filename, int flags, int mode) then its not exported to kenrel and thus not seen in /proc/ksyms. But if function in kernel source is not defined with asmlinkage then it is exported to kernel and seen in /proc/ksyms. Is that correct?? regards, linux_lover. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/