| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: bufmgr: Restructure AsyncReadBuffers() |
| Date: | 2026-03-26 16:32:18 |
| Message-ID: | E1w5nd3-001ZE2-2g@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
bufmgr: Restructure AsyncReadBuffers()
Restructure AsyncReadBuffers() to use early return when the head buffer is
already valid, instead of using a did_start_io flag and if/else branches. Also
move around a bit of the code to be located closer to where it is used. This
is a refactor only.
Author: Melanie Plageman <melanieplageman(at)gmail(dot)com>
Reviewed-by: Andres Freund <andres(at)anarazel(dot)de>
Discussion: https://postgr.es/m/zljergweqti7x67lg5ije2rzjusie37nslsnkjkkby4laqqbfw@3p3zu522yykv
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/8a1a1d6ab86217020a612ee2e03eae4fe00ae781
Modified Files
--------------
src/backend/storage/buffer/bufmgr.c | 157 +++++++++++++++++++-----------------
1 file changed, 81 insertions(+), 76 deletions(-)
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