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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-08-23 23:22:45 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-08-23 23:22:45 +0000 |
| commit | 4dbb880d3c77a580ef9634b93af26eaf64484ddb (patch) | |
| tree | 9caf91a5e2b4746f56eaa769033ecaeef06ca4d6 /src/include/access/rmgr.h | |
| parent | 059912ce2e1952a591d2d61d666b07aed5fa8ad6 (diff) | |
| download | postgresql-4dbb880d3c77a580ef9634b93af26eaf64484ddb.tar.gz postgresql-4dbb880d3c77a580ef9634b93af26eaf64484ddb.zip | |
Rearrange pg_subtrans handling as per recent discussion. pg_subtrans
updates are no longer WAL-logged nor even fsync'd; we do not need to,
since after a crash no old pg_subtrans data is needed again. We truncate
pg_subtrans to RecentGlobalXmin at each checkpoint. slru.c's API is
refactored a little bit to separate out the necessary decisions.
Diffstat (limited to 'src/include/access/rmgr.h')
| -rw-r--r-- | src/include/access/rmgr.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/access/rmgr.h b/src/include/access/rmgr.h index 7ea3134031d..d43f6fdcaf1 100644 --- a/src/include/access/rmgr.h +++ b/src/include/access/rmgr.h @@ -3,7 +3,7 @@ * * Resource managers definition * - * $PostgreSQL: pgsql/src/include/access/rmgr.h,v 1.11 2004/07/01 00:51:38 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/rmgr.h,v 1.12 2004/08/23 23:22:45 tgl Exp $ */ #ifndef RMGR_H #define RMGR_H @@ -16,7 +16,7 @@ typedef uint8 RmgrId; #define RM_XLOG_ID 0 #define RM_XACT_ID 1 #define RM_SMGR_ID 2 -#define RM_SLRU_ID 3 +#define RM_CLOG_ID 3 #define RM_HEAP_ID 10 #define RM_BTREE_ID 11 #define RM_HASH_ID 12 |