EXPORT_SYMBOL_GPL(your func);
Then this function can be called outside.
For the second question, does this one work?
/* Search for module by name: must hold module_mutex. */
struct module *find_module(const char *name)
It's in kernel/module.c and has been exported.
Regards,
Zhu Yanhai
2009/11/8 Sam Carter <sam.w.carter@xxxxxxxxx>:
> Hi all,
>
> I have a char driver/module which compiles and loads into the linux kernel
> just fine. In this driver are some functions which I would like to access
> from the kernel file 'fs/readdir.c'. Additionally, how can I test if a
> driver is loaded?
>
> I need something like the following.
>
> if(myDriver is loaded){
>
> myDriver.functionCall();
> }
>
> All examples I've found on internet searches are doing it from userspace
> applications.
>
> Thanks for any help
>
>
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