M. Warner Losh
imp at bsdimp.com
Sun Jan 9 23:20:45 PST 2005
In message: <126.96.36.199.2.20050110085622.0338a980 at pop.gmail.com>
Boris Dinkevich <dinkevich at gmail.com> writes:
: I see no reference to giant locking in 5.3 (except in event/task threads)
It is implicit...
: Does this not affect performance when multiple devices are connected to the
: host ?
: Also, I have seen a modification to the bsd stack by Hans Petter Selasky,
: where he uses per bus mtxes for locking,
: is this not the better approach to the problem ?
Likely, but there are some issues with Hans' driver still.
: Interrupt is synced via Giant ?
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