mount counts

From: Dunlap, Randy (randy.dunlap@intel.com)
Date: Wed Jul 12 2000 - 18:55:47 EST


I'm using 2.4.0-test3 (i386).

After I load the usbcore module, I can mount
usbdevfs: mount -t usbdevfs usbdevfs /proc/bus/usb

Actually I can do this multiple times, which I
understand is a fairly new feature. OK.
And when I mount usbdevfs 2 times, the usbcore
module has a use count of 2. Sounds reasonable.

So when I umount usbdevfs (when it is mounted 2 times),
the use count for the usbcore module has a use count
of 1 and I can't rmmod it.

Is this likely to be a VFS problem^W feature or
a problem in usbdevfs?

Thanks,
~Randy

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