Experimental Physics and Industrial Control System
|
Subject: |
Re: [Merge] lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base |
|
From: |
Ralph Lange <[email protected]> |
|
To: |
mdavidsaver <[email protected]> |
|
Date: |
Mon, 02 Jul 2012 08:44:17 -0000 |
> > /* As we're only ever inserting hooks at the head of the list, forward
> traversing is safe */
> > pHook = (epicsThreadHook *) ellFirst(list);
>
> It can be unlocked to traverse, but the mutex should be locked when fetching
> the head pointer.
That's because the pointer modifying operations (in elllib.c) are not atomic?
Other than that, I would assume the map function could either get or miss the element currently being inserted or added, and both would be ok.
--
https://code.launchpad.net/~ralph-lange/epics-base/thread-hooks/+merge/112806
Your team EPICS Core Developers is requested to review the proposed merge of lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base.
- References:
- Re: [Merge] lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base mdavidsaver
- Navigate by Date:
- Prev:
Re: [Merge] lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base Andrew Johnson
- Next:
Re: [Merge] lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base Ralph Lange
- Index:
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
<2012>
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
Re: [Merge] lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base mdavidsaver
- Next:
Re: [Merge] lp:~ralph-lange/epics-base/thread-hooks into lp:epics-base Andrew Johnson
- Index:
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
<2012>
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024