On Wed, 28 Mar 2007, Pete Zaitcev wrote:

> Since both network and block I/O are high performance subsystems,
> I always regarded all performance arguments for usb_buffer_alloc
> as rubbish.

I don't understand what you're getting at.  The idea behind 
usb_buffer_alloc() is to help improve performance.  Why should that be 
rubbish when it's embedded in a high-performance subsystem?  Isn't it 
exactly how you would want a high-performance subsystem to behave?

Alan Stern


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