| From: | Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Add alignment option to ShmemRequestStruct() |
| Date: | 2026-04-05 23:27:44 |
| Message-ID: | E1w9WsZ-0039AI-12@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
Add alignment option to ShmemRequestStruct()
The buffer blocks, converted to use ShmemRequestStruct() in the next
commit, are IO-aligned. This might come handy in other places too, so
make it an explicit feature of ShmemRequestStruct().
Reviewed-by: Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>
Reviewed-by: Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>
Reviewed-by: Daniel Gustafsson <daniel(at)yesql(dot)se>
Discussion: https://www.postgresql.org/message-id/CAExHW5vM1bneLYfg0wGeAa=52UiJ3z4vKd3AJ72X8Fw6k3KKrg@mail.gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/dacfe81a0de513308e6753fe3d9b4f3e4811da69
Modified Files
--------------
src/backend/storage/ipc/shmem.c | 39 ++++++++++++++++++++++++++++-----------
src/include/storage/shmem.h | 6 ++++++
2 files changed, 34 insertions(+), 11 deletions(-)
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