Unix Technical Forum

Re: Refactoring lock.c

This is a discussion on Re: Refactoring lock.c within the Pgsql Patches forums, part of the PostgreSQL category; --> On Wed, 2005-02-02 at 21:41 +0200, Heikki Linnakangas wrote: > There's two almost identical pieces of code in LockRelease ...


Go Back   Unix Technical Forum > Database Server Software > PostgreSQL > Pgsql Patches

Register FAQ Members List Calendar Search Today's Posts Mark Forums Read
  #1 (permalink)  
Old 04-17-2008, 11:01 PM
Neil Conway
 
Posts: n/a
Default Re: Refactoring lock.c

On Wed, 2005-02-02 at 21:41 +0200, Heikki Linnakangas wrote:
> There's two almost identical pieces of code in LockRelease and
> LockReleaseAll that do the opposite of GrantLock.
>
> Here's a small patch that replaces those pieces with a static UnGrantLock
> function.


LockReleaseAll() did not update the holdMask bits for a released
proclock, but it will do so now. That's okay because we're removing the
proclock, right?

Barring any objections, I'll apply this to HEAD today or tomorrow.

-Neil



---------------------------(end of broadcast)---------------------------
TIP 6: Have you searched our list archives?

http://archives.postgresql.org

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
  #2 (permalink)  
Old 04-17-2008, 11:02 PM
Heikki Linnakangas
 
Posts: n/a
Default Re: Refactoring lock.c

On Thu, 3 Feb 2005, Neil Conway wrote:

> On Wed, 2005-02-02 at 21:41 +0200, Heikki Linnakangas wrote:
>> There's two almost identical pieces of code in LockRelease and
>> LockReleaseAll that do the opposite of GrantLock.
>>
>> Here's a small patch that replaces those pieces with a static UnGrantLock
>> function.

>
> LockReleaseAll() did not update the holdMask bits for a released
> proclock, but it will do so now. That's okay because we're removing the
> proclock, right?


Right.

- Heikki

---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to majordomo@postgresql.org so that your
message can get through to the mailing list cleanly

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Forum Jump


All times are GMT. The time now is 12:06 AM.


Powered by vBulletin® Version 3.6.5
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0
www.UnixAdminTalk.com