diff options
| author | Vadim B. Mikheev <vadim4o@yahoo.com> | 1999-03-28 20:32:42 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 1999-03-28 20:32:42 +0000 |
| commit | fdf6be80f993d2908f794c0a33aedff479a92813 (patch) | |
| tree | 01e6047f38baeb4124c6c331de8ed81862647353 /src/backend/storage/lmgr/proc.c | |
| parent | d4ed17842a44853ce339b80e111ec1bc58691c17 (diff) | |
1. Vacuum is updated for MVCC.
2. Much faster btree tuples deletion in the case when first on page
index tuple is deleted (no movement to the left page(s)).
3. Remember blkno of new root page in BTPageOpaque of
left/right siblings when root page is splitted.
Diffstat (limited to 'src/backend/storage/lmgr/proc.c')
| -rw-r--r-- | src/backend/storage/lmgr/proc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/backend/storage/lmgr/proc.c b/src/backend/storage/lmgr/proc.c index 2bb66c09d6a..cc5233b0764 100644 --- a/src/backend/storage/lmgr/proc.c +++ b/src/backend/storage/lmgr/proc.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v 1.51 1999/02/21 01:41:45 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v 1.52 1999/03/28 20:32:26 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -46,7 +46,7 @@ * This is so that we can support more backends. (system-wide semaphore * sets run out pretty fast.) -ay 4/95 * - * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v 1.51 1999/02/21 01:41:45 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/lmgr/proc.c,v 1.52 1999/03/28 20:32:26 vadim Exp $ */ #include <sys/time.h> #include <unistd.h> @@ -300,9 +300,7 @@ InitProcess(IPCKey key) MyProc->pid = MyProcPid; MyProc->xid = InvalidTransactionId; -#ifdef LowLevelLocking MyProc->xmin = InvalidTransactionId; -#endif /* ---------------- * Start keeping spin lock stats from here on. Any botch before |