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Alexander Korotkov 5cfbff48a4 Fix checkpointer shared memory allocation 
Use Min(NBuffers, MAX_CHECKPOINT_REQUESTS) instead of NBuffers in
CheckpointerShmemSize() to match the actual array size limit set in
CheckpointerShmemInit().  This prevents wasting shared memory when
NBuffers > MAX_CHECKPOINT_REQUESTS.  Also, fix the comment.

Reported-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/1439188.1754506714%40sss.pgh.pa.us
Author: Xuneng Zhou <xunengzhou@gmail.com>
Co-authored-by: Alexander Korotkov <aekorotkov@gmail.com>
2025-08-07 14:31:18 +03:00
..
backend Fix checkpointer shared memory allocation 2025-08-07 14:31:18 +03:00
bin pg_upgrade: Improve message indentation 2025-08-07 11:59:14 +02:00
common Don't put library-supplied -L/-I switches before user-supplied ones. 2025-07-29 15:17:40 -04:00
fe_utils Fix bug in archive streamer with LZ4 decompression 2025-07-02 13:48:41 +09:00
include Update ICU C++ API symbols 2025-08-07 17:12:44 +07:00
interfaces libpq: Complain about missing BackendKeyData later with PGgetCancel() 2025-08-01 18:27:47 +03:00
makefiles pgxs.mk: remove unreachable rule for deleting regress.def. 2025-06-20 12:12:29 -04:00
pl Don't put library-supplied -L/-I switches before user-supplied ones. 2025-07-29 15:17:40 -04:00
port Fix indentation in pg_numa code 2025-07-01 15:24:19 +02:00
template thread-safety: gmtime_r(), localtime_r() 2024-08-23 07:43:04 +02:00
test Improve tests of date_trunc() with infinity and unsupported units 2025-08-07 11:49:29 +09:00
timezone Update time zone data files to tzdata release 2025b. 2025-04-30 11:13:49 -04:00
tools aio: Regularize IO worker internal naming. 2025-07-12 14:45:34 +12:00
tutorial Doc: simplify the tutorial's window-function examples. 2025-01-21 14:43:21 -05:00
.gitignore
DEVELOPERS
Makefile Remove distprep 2023-11-06 15:18:04 +01:00
Makefile.global.in Don't put library-supplied -L/-I switches before user-supplied ones. 2025-07-29 15:17:40 -04:00
Makefile.shlib Use exported symbols list on macOS for loadable modules as well 2025-06-10 07:04:43 +02:00
meson.build Update copyright for 2025 2025-01-01 11:21:55 -05:00
nls-global.mk Remove distprep 2023-11-06 15:18:04 +01:00