| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Use atomics to avoid locking in InjectionPointRun() |
| Date: | 2024-07-15 07:55:12 |
| Message-ID: | E1sTGYC-001jGZ-Rl@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Use atomics to avoid locking in InjectionPointRun()
This allows using injection points without having a PGPROC, like early
at backend startup, or in the postmaster.
The injection points facility is new in v17, so backpatch there.
Reviewed-by: Michael Paquier <michael(at)paquier(dot)xyz>
Disussion: https://www.postgresql.org/message-id/4317a7f7-8d24-435e-9e49-29b72a3dc418@iki.fi
Branch
------
REL_17_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/b8bf76cbde39da45224a764e73002196cf011a51
Modified Files
--------------
src/backend/utils/misc/injection_point.c | 406 ++++++++++++++++++++++---------
src/tools/pgindent/typedefs.list | 1 +
2 files changed, 298 insertions(+), 109 deletions(-)
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