On Sun, 23 Feb 2020 08:33:40 -0800 Charles Mills <[email protected]> wrote:
:>There is at least a "technical" risk that the status of the address space :>could change to swappable between your TM and whatever action you do based :>on the determination of non-swappability, but for personal use software I :>suppose you might find that risk acceptable. Or you can take the hit and allow your recovery routine to take alternative action. :>Does non-swappable guarantee "swapped in"? That's a serious question. I :>don't know the answer. I could not imagine otherwise. :> Can an already swapped-out address space be marked :>non-swappable? Again, probably a manageable risk for personal use software. Ditto. But it is possible for an address space to be temporarily non-swapable such as during I/O. :>Charles :> :> :>-----Original Message----- :>From: IBM Mainframe Discussion List [mailto:[email protected]] On :>Behalf Of Joseph Reichman :>Sent: Sunday, February 23, 2020 7:43 AM :>To: [email protected] :>Subject: Re: Cell Pool Services CSRC4EXP :> :>Then me just say what I do in the SRB :> :>The following :> :> XR R1,R1 Clear R1 as we cann't wait in :>SRB mode :> SYSEVENT TRANSWAP,ENTRY=BRANCH,ASID=(R4) :> :> :> Before I issue a get (actually access the cell) in a other :>address space double check we are okay :> :> L R1,ASCBOUCB-ASCB(R1) :> USING OUCB,R1 :> TM OUCBSFL,OUCBNSW is address space swapped in :> :> BZ NOTSWAP no; :> :> :>-----Original Message----- :>From: IBM Mainframe Discussion List <[email protected]> On Behalf Of :>Peter Relson :>Sent: Sunday, February 23, 2020 9:51 AM :>To: [email protected] :>Subject: Re: Cell Pool Services CSRC4EXP :> :><snip> :>Should just say data space :></snip> :> :>Your logic confounds me. It can certainly be an address space. Whether it is :>an address space or data space, you have to do things right. :> :><snip> :>page 217 ( chapter 13) of the assembler services guide </snip> Page and :>chapter references don't work too well if someone is looking at knowledge :>center. Let alone a reference without indicating the release. :>But I assume that you are referring to Figure 1 within Callable cell pool :>services -> Storage considerations. :> :>Peter Relson :>z/OS Core Technology Design :> :> :>---------------------------------------------------------------------- :>For IBM-MAIN subscribe / signoff / archive access instructions, send email :>to [email protected] with the message: INFO IBM-MAIN :> :>---------------------------------------------------------------------- :>For IBM-MAIN subscribe / signoff / archive access instructions, :>send email to [email protected] with the message: INFO IBM-MAIN :> :>---------------------------------------------------------------------- :>For IBM-MAIN subscribe / signoff / archive access instructions, :>send email to [email protected] with the message: INFO IBM-MAIN -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel Should you use the mailblocks package and expect a response from me, you should preauthorize the dissensoftware.com domain. I very rarely bother responding to challenge/response systems, especially those from irresponsible companies. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
