lkml.org 
[lkml]   [2001]   [Dec]   [29]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateFri, 28 Dec 2001 20:59:17 -0800
FromAndrew Morton <>
SubjectRe: Fwd: Hard Lockup on 2.4.16 with Via ieee1394 (sbp2 mode)
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?

-
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:14    [from the cache]
©2003-2008