diff options
author | Vadim B. Mikheev <vadim4o@yahoo.com> | 1999-06-06 20:19:35 +0000 |
---|---|---|
committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 1999-06-06 20:19:35 +0000 |
commit | 1b812d93584f3a55a156ae149520e72a59cfb473 (patch) | |
tree | 3cc50b696f1344d6760c85de92911a7b981fe5b7 /src/backend/storage/buffer/s_lock.c | |
parent | 48c1887964d259688d602c7bcd8be25b5144739b (diff) |
1. xact.c: update comments about changing MyProc->xid and MyProc->xmin.
2. varsup.c:ReadNewTransactionId(): don't read nextXid from disk -
this func doesn't allocate next xid, so ShmemVariableCache->nextXid
may be used (but GetNewTransactionId() must be called first).
3. vacuum.c: change elog(ERROR, "Child item....") to elog(NOTICE) -
this is not ERROR, proper handling is just not implemented, yet.
4. s_lock.c: increase S_MAX_BUSY by 2 times.
5. shmem.c:GetSnapshotData(): have to call ReadNewTransactionId()
_after_ SpinAcquire(ShmemIndexLock).
Diffstat (limited to 'src/backend/storage/buffer/s_lock.c')
-rw-r--r-- | src/backend/storage/buffer/s_lock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/storage/buffer/s_lock.c b/src/backend/storage/buffer/s_lock.c index 38370ea1e9d..cf25e7e06c4 100644 --- a/src/backend/storage/buffer/s_lock.c +++ b/src/backend/storage/buffer/s_lock.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.20 1999/05/25 22:04:32 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/storage/buffer/Attic/s_lock.c,v 1.21 1999/06/06 20:19:35 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -28,7 +28,7 @@ * note: total time to cycle through all 16 entries might be about .07 sec. */ #define S_NSPINCYCLE 20 -#define S_MAX_BUSY 500 * S_NSPINCYCLE +#define S_MAX_BUSY 1000 * S_NSPINCYCLE int s_spincycle[S_NSPINCYCLE] = {0, 0, 0, 0, 10000, 0, 0, 0, 10000, 0, |