| From: | Nathan Bossart <nathan(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Remove WaitEventCustomCounterData. |
| Date: | 2026-07-09 16:10:17 |
| Message-ID: | E1whrKL-000JjC-00@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
Remove WaitEventCustomCounterData.
The spinlock is unnecessary because the counter is only ever
accessed with WaitEventCustomLock held exclusively. This commit
removes the struct definition and converts WaitEventCustomCounter
to a pointer to an integer in shared memory.
Reviewed-by: Michael Paquier <michael(at)paquier(dot)xyz>
Reviewed-by: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
Discussion: https://postgr.es/m/ak8MeTS9QBmz6DKt%40nathan
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/8f7af125e03739b66998a75840dedd943ec3624e
Modified Files
--------------
src/backend/utils/activity/wait_event.c | 30 +++++++-----------------------
src/tools/pgindent/typedefs.list | 1 -
2 files changed, 7 insertions(+), 24 deletions(-)
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