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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-05-27 17:12:57 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-05-27 17:12:57 +0000 |
| commit | 16974ee9103ef7908e81869687b3fc3719e64a4e (patch) | |
| tree | a48db6dabaebe0cf1d255633a683bac984139420 /src/backend/utils/init/postinit.c | |
| parent | bb44a7c52521bc3c5c6ee81a546ea82855690e81 (diff) | |
| download | postgresql-16974ee9103ef7908e81869687b3fc3719e64a4e.tar.gz postgresql-16974ee9103ef7908e81869687b3fc3719e64a4e.zip | |
Get rid of the former rather baroque mechanism for propagating the values
of ThisStartUpID and RedoRecPtr into new backends. It's a lot easier just
to make them all grab the values out of shared memory during startup.
This helps to decouple the postmaster from checkpoint execution, which I
need since I'm intending to let the bgwriter do it instead, and it also
fixes a bug in the Win32 port: ThisStartUpID wasn't getting propagated at
all AFAICS. (Doesn't give me a lot of faith in the amount of testing that
port has gotten.)
Diffstat (limited to 'src/backend/utils/init/postinit.c')
| -rw-r--r-- | src/backend/utils/init/postinit.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c index ba446310530..69d4d974099 100644 --- a/src/backend/utils/init/postinit.c +++ b/src/backend/utils/init/postinit.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.131 2003/12/12 18:45:09 petere Exp $ + * $PostgreSQL: pgsql/src/backend/utils/init/postinit.c,v 1.132 2004/05/27 17:12:54 tgl Exp $ * * *------------------------------------------------------------------------- @@ -326,6 +326,13 @@ InitPostgres(const char *dbname, const char *username) AmiTransactionOverride(bootstrap); /* + * Initialize local process's access to XLOG. In bootstrap case + * we may skip this since StartupXLOG() was run instead. + */ + if (!bootstrap) + InitXLOGAccess(); + + /* * Initialize the relation descriptor cache. This must create at * least the minimum set of "nailed-in" cache entries. No catalog * access happens here. |