Messages in this thread | | | Date | Fri, 28 Dec 2001 20:59:17 -0800 | From | Andrew Morton <> | Subject | Re: Fwd: Hard Lockup on 2.4.16 with Via ieee1394 (sbp2 mode) |
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Matthew Dharm wrote: > > Hrm... > > Does this apply to usb-storage also? Under what conditions do you need to > hold the io_request_lock when calling the done function? >
That's scsi_old_done(). I don't think scsi_done() cares whether io_request_lock is held or not.
And io_request_lock *must* be held by the caller of scsi_old_done() - it assumes this. I think we'd have heard by now if usb was getting this wrong. Looks like it's using scsi_done(), yes?
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