> -----Original Message-----
> From: tgl(at)postgresql(dot)org
> Sent: Friday, December 22, 2000 9:52 AM
> To: pgsql-committers(at)postgresql(dot)org
> Subject: [COMMITTERS] pgsql/src/backend/storage/lmgr (lmgr.c lock.c
> proc.c README)
> 
> -----------------------------  Log Message  -----------------------------
> 
> Revise lock manager to support "session level" locks as well as 
> "transaction
> level" locks.

[snip] 

> I also took this opportunity to do some cleanup and renaming in the lock
> code.  The previously noted bug in ProcLockWakeup, that it 
> couldn't wake up
> any waiters beyond the first non-wakeable waiter, is now fixed.  

I've just noticed that this changed a locking behabior.
For example, VACUUM could hardly acquire the lock
while other backends frequently access the target table.

Regards.
Hiroshi Inoue 

In response to

• pgsql/src/backend/storage/lmgr (lmgr.c lock.c proc.c README) at 2000-12-22 00:51:54 from tgl

Responses

• Re: pgsql/src/backend/storage/lmgr (lmgr.c lock.c proc.c README) at 2001-01-13 00:26:49 from Tom Lane

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Next:	From: Tom Lane	Date: 2001-01-13 00:26:49
	Subject: Re: pgsql/src/backend/storage/lmgr (lmgr.c lock.c proc.c README)
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