postgresql

mirror of https://git.postgresql.org/git/postgresql.git synced 2026-02-15 10:57:02 +08:00

Files

Noah Misch 0bada39c83 Fix inplace update buffer self-deadlock.

A CacheInvalidateHeapTuple* callee might call
CatalogCacheInitializeCache(), which needs a relcache entry.  Acquiring
a valid relcache entry might scan pg_class.  Hence, to prevent
undetected LWLock self-deadlock, CacheInvalidateHeapTuple* callers must
not hold BUFFER_LOCK_EXCLUSIVE on buffers of pg_class.  Move the
CacheInvalidateHeapTupleInplace() before the BUFFER_LOCK_EXCLUSIVE.  No
back-patch, since I've reverted commit
243e9b40f1b2dd09d6e5bf91ebf6e822a2cd3704 from non-master branches.

Reported by Alexander Lakhin.  Reviewed by Alexander Lakhin.

Discussion: https://postgr.es/m/10ec0bc3-5933-1189-6bb8-5dec4114558e@gmail.com

2024-11-02 09:04:56 -07:00

.gitignore

Generate automatically code and documentation related to wait events

2023-07-05 10:53:11 +09:00

acl.h

Improve tracking of role dependencies of pg_init_privs entries.

2024-06-17 12:55:10 -04:00

aclchk_internal.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

array.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

arrayaccess.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

ascii.h

Move is_valid_ascii() to ascii.h.

2024-01-29 12:08:57 -06:00

attoptcache.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

backend_progress.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

backend_status.h

Rename some shared memory initialization routines

2024-08-29 09:46:21 +03:00

builtins.h

Adjust populate_record_field() to handle errors softly

2024-01-24 15:04:33 +09:00

bytea.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

cash.h

Convert *GetDatum() and DatumGet*() macros to inline functions

2022-09-27 20:50:21 +02:00

catcache.h

For inplace update, send nontransactional invalidations.

2024-10-25 06:51:02 -07:00

combocid.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

conffiles.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

date.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

datetime.h

Support TZ and OF format codes in to_timestamp().

2024-01-25 17:47:08 -05:00

datum.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

dsa.h

Allow specifying initial and maximum segment sizes for DSA.

2024-03-27 11:43:29 +09:00

dynahash.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

elog.h

Don't advance origin during apply failure.

2024-08-21 09:22:32 +05:30

evtcache.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

expandeddatum.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

expandedrecord.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

float.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

fmgrtab.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

formatting.h

Add SQL/JSON query functions

2024-03-21 17:07:03 +09:00

freepage.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

geo_decls.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

guc_hooks.h

Restrict accesses to non-system views and foreign tables during pg_dump.

2024-08-05 06:05:33 -07:00

guc_tables.h

Rename COMPAT_OPTIONS_CLIENT to COMPAT_OPTIONS_OTHER.

2024-03-27 10:45:28 -04:00

guc.h

Apply PGDLLIMPORT markings to some GUC variables

2024-08-14 11:36:12 +02:00

help_config.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

hsearch.h

Introduce hash_search_with_hash_value() function

2024-08-07 07:06:17 +03:00

index_selfuncs.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

inet.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

injection_point.h

Fix typos and grammar in code comments and docs

2024-09-03 14:49:04 +09:00

inval.h

Fix inplace update buffer self-deadlock.

2024-11-02 09:04:56 -07:00

json.h

Optimize escaping of JSON strings

2024-07-27 23:46:07 +12:00

jsonb.h

Add SQL/JSON query functions

2024-03-21 17:07:03 +09:00

jsonfuncs.h

Make nullSemAction const, add 'const' decorators to related functions

2024-08-06 23:04:22 +03:00

jsonpath.h

SQL/JSON: Correct jsonpath variable name matching

2024-06-19 15:22:06 +09:00

logtape.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

lsyscache.h

ATTACH PARTITION: Don't match a PK with a UNIQUE constraint

2024-04-15 15:07:47 +02:00

memdebug.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

memutils_internal.h

Introduce a bump memory allocator

2024-04-08 00:02:43 +12:00

memutils_memorychunk.h

Enlarge bit-space for MemoryContextMethodID

2024-04-07 23:32:00 +12:00

memutils.h

Add pg_memory_is_all_zeros() in memutils.h

2024-11-01 11:35:46 +09:00

meson.build

Update copyright for 2024

2024-01-03 20:49:05 -05:00

multirangetypes.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

numeric.h

Add functions to generate random numbers in a specified range.

2024-03-27 10:12:39 +00:00

palloc.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

partcache.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

pg_crc.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

pg_locale.h

Simplify checking for xlocale.h

2024-10-01 07:23:45 -04:00

pg_lsn.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

pg_rusage.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

pgstat_internal.h

Extend PgStat_HashKey.objid from 4 to 8 bytes

2024-09-18 12:44:15 +09:00

pidfile.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

plancache.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

portal.h

Update comment in portal.h.

2024-08-01 17:45:00 +09:00

ps_status.h

Speedup and increase usability of set proc title functions

2023-02-20 16:18:27 +13:00

queryenvironment.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

rangetypes.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

regproc.h

Update copyright for 2024

2024-01-03 20:49:05 -05:00

rel.h

Revert: Allow table AM to store complex data structures in rd_amcache

2024-04-11 16:02:49 +03:00

relcache.h

Give SMgrRelation pointers a well-defined lifetime.

2024-01-31 12:31:02 +02:00

relfilenumbermap.h

2024-01-03 20:49:05 -05:00

relmapper.h

2024-01-03 20:49:05 -05:00

relptr.h

2024-01-03 20:49:05 -05:00

reltrigger.h

2024-01-03 20:49:05 -05:00

resowner.h

Harmonize function parameter names for Postgres 17.

2024-06-12 17:01:51 -04:00

rls.h

2024-01-03 20:49:05 -05:00

ruleutils.h

Revert support for ALTER TABLE ... MERGE/SPLIT PARTITION(S) commands

2024-08-24 18:48:48 +03:00

sampling.h

2024-01-03 20:49:05 -05:00

selfuncs.h

Enhance nbtree ScalarArrayOp execution.

2024-04-06 11:47:10 -04:00

sharedtuplestore.h

2024-01-03 20:49:05 -05:00

snapmgr.h

Remove GlobalVisTestNonRemovable[Full]Horizon, not used anymore

2024-04-17 11:21:17 -07:00

snapshot.h

2024-01-03 20:49:05 -05:00

sortsupport.h

2024-01-03 20:49:05 -05:00

spccache.h

2024-01-03 20:49:05 -05:00

syscache.h

For inplace update durability, make heap_update() callers wait.

2024-09-24 15:25:18 -07:00

timeout.h

Introduce transaction_timeout

2024-02-15 23:56:12 +02:00

timestamp.h

2024-01-03 20:49:05 -05:00

tuplesort.h

Harmonize function parameter names for Postgres 17.

2024-06-12 17:01:51 -04:00

tuplestore.h

Adjust tuplestore stats API

2024-09-12 16:02:01 +12:00

typcache.h

Avoid looping over all type cache entries in TypeCacheRelCallback()

2024-10-24 14:35:52 +03:00

tzparser.h

2024-01-03 20:49:05 -05:00

usercontext.h

Perform logical replication actions as the table owner.

2023-04-04 11:25:23 -04:00

uuid.h

2024-01-03 20:49:05 -05:00

varbit.h

2024-01-03 20:49:05 -05:00

varlena.h

2024-01-03 20:49:05 -05:00

wait_event.h

Add wait event type "InjectionPoint", a custom type like "Extension".

2024-06-27 19:21:05 -07:00

xid8.h

2024-01-03 20:49:05 -05:00

xml.h

2024-01-03 20:49:05 -05:00