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a8b31b160bf643a4a7f590a4375d5d268152bda6
postgres/src/backend/postmaster
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Alexander Korotkov 73f897ba58 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 14:31:24 +03:00
..
autovacuum.c
Ensure we have a snapshot when updating various system catalogs.
2025-05-30 15:17:28 -05:00
auxprocess.c
Revert the addition of GetMaxBackends() and related stuff.
2022-04-12 14:45:23 -04:00
bgworker.c
Fix grammar in error message
2022-09-15 11:43:00 +07:00
bgwriter.c
Flush WAL stats in bgwriter
2023-10-02 12:49:29 +03:00
checkpointer.c
Fix checkpointer shared memory allocation
2025-08-07 14:31:24 +03:00
fork_process.c
Fix elog(FATAL) before PostmasterMain() or just after fork().
2024-12-10 13:52:02 -08:00
interrupt.c
pgstat: store statistics in shared memory.
2022-04-06 21:29:46 -07:00
Makefile
pgstat: move pgstat.c to utils/activity.
2022-04-06 21:29:46 -07:00
pgarch.c
Rework shutdown callback of archiver modules
2022-10-19 14:07:01 +09:00
postmaster.c
Don't ask for bug reports about pthread_is_threaded_np() != 0.
2025-01-23 14:23:34 -05:00
shell_archive.c
Rework shutdown callback of archiver modules
2022-10-19 14:07:01 +09:00
startup.c
Avoid calling proc_exit() in processes forked by system().
2023-10-17 10:42:06 -05:00
syslogger.c
Use STDOUT/STDERR_FILENO in most of syslogger.
2022-07-18 17:22:36 -07:00
walwriter.c
Pre-beta mechanical code beautification.
2022-05-12 15:17:30 -04:00