In
<of3c06c41b.65cd5283-on852579ac.002452e3-852579ac.00254...@us.ibm.com>,
on 02/22/2012
at 01:47 AM, Jim Mulder <[email protected]> said:
> As long as you are nonswappable, either via the SRM attribute,
>or by holding the local lock, which prevents RCT Quiesce from
>proceeding. Otherwise, the real frame backing a fixed page can
>change.
Why doesn't that cause problems for I/O? Typically an access method
does not obrain and retain the local lock until the I/O completes.
--
Shmuel (Seymour J.) Metz, SysProg and JOAT
ISO position; see <http://patriot.net/~shmuel/resume/brief.html>
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)
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