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pgsql: Use atomics to avoid locking in InjectionPointRun() 2+ messages / 1 participants [nested] [flat]
* pgsql: Use atomics to avoid locking in InjectionPointRun() @ 2024-07-15 07:55 Heikki Linnakangas <heikki.linnakangas@iki.fi> 0 siblings, 0 replies; 2+ messages in thread From: Heikki Linnakangas @ 2024-07-15 07:55 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org 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@paquier.xyz> Disussion: https://www.postgresql.org/message-id/4317a7f7-8d24-435e-9e49-29b72a3dc418@iki.fi Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/86db52a5062a77c6ee533586be2cef8672a20c7d Modified Files -------------- src/backend/utils/misc/injection_point.c | 404 +++++++++++++++++++++---------- src/tools/pgindent/typedefs.list | 1 + 2 files changed, 281 insertions(+), 124 deletions(-) ^ permalink raw reply [nested|flat] 2+ messages in thread
* pgsql: Use atomics to avoid locking in InjectionPointRun() @ 2024-07-15 07:55 Heikki Linnakangas <heikki.linnakangas@iki.fi> 0 siblings, 0 replies; 2+ messages in thread From: Heikki Linnakangas @ 2024-07-15 07:55 UTC (permalink / raw) To: pgsql-committers@lists.postgresql.org 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@paquier.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(-) ^ permalink raw reply [nested|flat] 2+ messages in thread
end of thread, other threads:[~2024-07-15 07:55 UTC | newest] Thread overview: 2+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2024-07-15 07:55 pgsql: Use atomics to avoid locking in InjectionPointRun() Heikki Linnakangas <heikki.linnakangas@iki.fi> 2024-07-15 07:55 pgsql: Use atomics to avoid locking in InjectionPointRun() Heikki Linnakangas <heikki.linnakangas@iki.fi>
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