module usage count

[Rishi Agrawal]

On Tue, Mar 4, 2014 at 12:00 PM, Pranay Srivastava <pranjas at gmail.com>wrote:

>
> On Mar 4, 2014 7:47 AM, "J.Hwan Kim" <kernel.frog.007 at gmail.com> wrote:
> >
> > Hi, everyone
> >
> > When I use /proc file system in communicating between kernel and user
> space,
> > is the usage count of moudule automatically incremented or decremented?
>
> I don't think so.
>
> >
> > I register proc file via create_proc_entry() and use .open, .close and
> > .mmap not using .read and .write function.
> >
> > Please give me any hint..
> >
> > Thanks in advance
> >
>
> You can do that by doing fops_get
> Or module_get.
>
> > Best Regards,
> >
> > J.Hwan Kim
> >
> >
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This may help.

http://stackoverflow.com/questions/448999/is-there-a-way-to-figure-out-what-is-using-a-linux-kernel-module

-- 
Regards,
Rishi Agrawal
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