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problem in exporting symbol

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linux-howto

http://forums.fedoraforum.org – Hi all, I am using fedora linux 2.6.9-1.667 for developing kernel module . i am exporting one function by using export symbol from one module and trying to call that exported function in to second module but whenever i am compiling the second module i am getting msg as follows *** Warning: "unregister_sd_host_device" [/root/sd_stack/sd_host/sdhost.ko] undefined! i tried to find the exported function in to the symbol table also but i am unable to find the symbole table also i tried following thing cat /proc/ksyms cat /proc/kallsyms i am unable to understand what is happening here can anyone help me to solve this proble as i am little bit new to fedora linux enviornment. any help is greatly appreciated. Regards (HowTos)