I wrote: > Nick Piggin wrote: >> You might find that these places that appear to need barriers are >> buggy for other reasons anyway. Can you point to some in-tree code >> we can have a look at? > > I could, or could not, if I were through with auditing the code. I > remembered one case and posted it (nodemgr_host_thread) which was safe > because msleep_interruptible provided the necessary barrier there, and > this implicit barrier is not in danger to be removed by future patches.
PS, just in case anybody holds his breath for more example code from me, I don't plan to continue with an actual audit of the drivers I maintain. It's an important issue, but my current time budget will restrict me to look at it ad hoc, per case. (Open bugs have higher priority than potential bugs.) -- Stefan Richter -=====-=-=== =--- =---= http://arcgraph.de/sr/ - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html