[openib-general] [PATCH] Yet more sysfs support

[Roland Dreier]

    Michael> Interesting. It seems we need a way to catch close on the
    Michael> sysfs file and there does not seem to exist an easy way
    Michael> to do this.

Right.  So if we want to catch the close, we need our own file (either
a /dev node or in a driver-specific filesystem).

    Michael> But there *is* the hard way - by finding and replacing
    Michael> the f_ops pointer, no?

That's technically possible but too ugly to consider.

 - R.