At Wed, 06 Apr 2022 15:31:53 +0900 (JST), Kyotaro Horiguchi <horikyota....@gmail.com> wrote in > At Wed, 06 Apr 2022 14:30:37 +0900 (JST), Kyotaro Horiguchi > <horikyota....@gmail.com> wrote in > > So if we don't want to move any member in PGPROC, we do: > > > > 14: after statusFlags. > > 13: after delayChkpt. > > 12-10: after syncRepState (and before syncRepLinks). > > > > If we allow to shift some members, the new flag can be placed more > > saner place. > > > > 14: after delayChkpt ((uint8)statusFlags moves forward by 1 byte) > > 13: after delayChkpt (no member moves) > > 12-10: after subxids ((bool)procArrayGroupMember moves forward by 1 byte) > > > > I continue working on the last direction above. > > Hmm. That is ABI break. I go with the first way.
By the way, the patch for -14 changed the sigunature of two public functions. -GetVirtualXIDsDelayingChkpt(int *nvxids) +GetVirtualXIDsDelayingChkpt(int *nvxids, int type) -HaveVirtualXIDsDelayingChkpt(VirtualTransactionId *vxids, int nvxids) +HaveVirtualXIDsDelayingChkpt(VirtualTransactionId *vxids, int nvxids, int type) Do I need to restore the signature? regards. -- Kyotaro Horiguchi NTT Open Source Software Center