On Tue, Feb 19, 2008 at 06:43:16PM +0200, Eugene Goubine wrote: > Kyle, thanks for reffering,but it seems like GPL is not the case. > I want to write a module to track netdevices present. > Sort of a protocol sitting there. It is GPL'ed, but register_pm_notifier > usage ( as you can see in sources) > gives linker warning "pm_chain_head undefined",since register_pm_notifier is > "static inline" and expanded > to blocking_notifier_chain_unregister(&pm_chain_head, nb). > Why do you say pm_chain_head is static there ? Is it because it is not > exported by EXPORT_SYMBOL ? What kernel are you building against? Do you have CONFIG_PM_SLEEP=y? cheers, Kyle > So what does it have to do with the license ( which is already GPL, but I > just do not understand ). nothing in particular, it's just a linking restriction that might have bitten you if you didn't know while writing your own module. (that there are two different kinds of export, i mean.) _______________________________________________ Fedora-kernel-list mailing list Fedora-kernel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-kernel-list
