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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2024-04-07 00:32:35 +0300 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2024-04-07 00:49:53 +0300 |
| commit | ee79928441e7e291532b833455ebfee27d7cab5c (patch) | |
| tree | bc8115da4fbef2a910f5f45531b21c9095b716bb /src/backend/parser/parse_utilcmd.c | |
| parent | 25f42429e2ff2acca35c9154fc2e36b75c79227a (diff) | |
| download | postgresql-ee79928441e7e291532b833455ebfee27d7cab5c.tar.gz postgresql-ee79928441e7e291532b833455ebfee27d7cab5c.zip | |
Clarify what is protected by WaitLSNLock
Not just WaitLSNState.waitersHeap, but also WaitLSNState.procInfos and
updating of WaitLSNState.minWaitedLSN is protected by WaitLSNLock. There
is one now documented exclusion on fast-path checking of
WaitLSNProcInfo.inHeap flag.
Discussion: https://postgr.es/m/202404030658.hhj3vfxeyhft%40alvherre.pgsql
Diffstat (limited to 'src/backend/parser/parse_utilcmd.c')
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