postgres

History

Tom Lane 5da14938f7 Rename SLRU structures and associated LWLocks. Originally, the names assigned to SLRUs had no purpose other than being shmem lookup keys, so not a lot of thought went into them. As of v13, though, we're exposing them in the pg_stat_slru view and the pg_stat_reset_slru function, so it seems advisable to take a bit more care. Rename them to names based on the associated on-disk storage directories (which fortunately we did think about, to some extent; since those are also visible to DBAs, consistency seems like a good thing). Also rename the associated LWLocks, since those names are likewise user-exposed now as wait event names. For the most part I only touched symbols used in the respective modules' SimpleLruInit() calls, not the names of other related objects. This renaming could have been taken further, and maybe someday we will do so. But for now it seems undesirable to change the names of any globally visible functions or structs, so some inconsistency is unavoidable. (But I did terminate "oldserxid" with prejudice, as I found that name both unreadable and not descriptive of the SLRU's contents.) Table 27.12 needs re-alphabetization now, but I'll leave that till after the other LWLock renamings I have in mind. Discussion: https://postgr.es/m/28683.1589405363@sss.pgh.pa.us		5 years ago
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brin	Implement operator class parameters	6 years ago
common	Initial pgindent and pgperltidy run for v13.	5 years ago
gin	Modify additional power 2 calculations to use new helper functions	6 years ago
gist	Initial pgindent and pgperltidy run for v13.	5 years ago
hash	Initial pgindent and pgperltidy run for v13.	5 years ago
heap	Initial pgindent and pgperltidy run for v13.	5 years ago
index	Initial pgindent and pgperltidy run for v13.	5 years ago
nbtree	Initial pgindent and pgperltidy run for v13.	5 years ago
rmgrdesc	Initial pgindent and pgperltidy run for v13.	5 years ago
spgist	Initial pgindent and pgperltidy run for v13.	5 years ago
table	Introduce macros for typalign and typstorage constants.	6 years ago
tablesample	Move src/backend/utils/hash/hashfn.c to src/common	6 years ago
transam	Rename SLRU structures and associated LWLocks.	5 years ago
Makefile	Introduce access/{table.h, relation.h}, for generic functions from heapam.h.	7 years ago