pgsql: Revert "Remove unused wait events." - Mailing list pgsql-committers

Revert "Remove unused wait events."

This reverts commit 671eb8f34404d24c8f16ae40e94becb38afd93bb. The removed
wait events are used by some extensions and removal of these would force a
recompile of those extensions. We don't want that for released branches.

Discussion: https://postgr.es/m/E1mdOBY-0005j2-QL@gemulon.postgresql.org

Branch
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REL_14_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/a6a0ae127e76da58e0396cd0f21a97066da2115b

Modified Files
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doc/src/sgml/monitoring.sgml            | 16 ++++++++++++++++
src/backend/utils/activity/wait_event.c | 12 ++++++++++++
src/include/utils/wait_event.h          |  6 +++++-
3 files changed, 33 insertions(+), 1 deletion(-)