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https://issues.apache.org/jira/browse/WEEX-189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16321988#comment-16321988
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ASF GitHub Bot commented on WEEX-189:
-------------------------------------
GitHub user acton393 opened a pull request:
https://github.com/apache/incubator-weex/pull/979
[WEEX-189][iOS] use os_unfair_lock and pthread_mutex
[WEEX-189][iOS] use os_unfair_lock and pthread_mutex
here show more details about performance of pthread_mutex and os_unfair_lock
https://gist.github.com/misbell/2dc38c47ff56f91c6775dde2be1fceb4
Bug:189
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/acton393/incubator-weex
ios-feature-recursivelock
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-weex/pull/979.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #979
----
commit 380d8cee558c3c20b0000fbb2a9dc8dfca43d16e
Author: acton393 <zhangxing610321@...>
Date: 2018-01-09T10:17:10Z
[WEEX-189][iOS] use recursive lock for thread safe collections
commit 5f6eb4e4a428d4a72b7284829bbd9798bcc22f0e
Author: acton393 <zhangxing610321@...>
Date: 2018-01-09T10:18:22Z
* [iOS] cancel the default value
commit 114c5d3bd74cde2541f9b5e6ffb571ec51c95165
Author: acton393 <zhangxing610321@...>
Date: 2018-01-11T03:06:42Z
* [iOS] use configCenter for lock
commit 2c591da8719f464d33681e6fdda8a21fc6b1230c
Author: acton393 <zhangxing610321@...>
Date: 2018-01-11T10:06:29Z
[WEEX-189][iOS] use os_unfair_lock and pthread_mutex
here show more details about performance of pthread_mutex and
os_unfair_lock
https://gist.github.com/misbell/2dc38c47ff56f91c6775dde2be1fceb4
Bug:189
----
> deadlock sometimes due to the thread-Safe dictionary
> ----------------------------------------------------
>
> Key: WEEX-189
> URL: https://issues.apache.org/jira/browse/WEEX-189
> Project: Weex
> Issue Type: Bug
> Reporter: xingZhang
> Assignee: xingZhang
>
> There is a case that it can be deadlock due to due to the thread-Safe
> dictionary, as the dictionary use the dispatch_queue, so the object dealloc
> from the queue, there are some uncertain case.
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