commit acdccbc2569c6fa9a6cf8893f6cd30e49c83ca68
author andersca@apple.com <andersca@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Wed Aug 26 19:44:10 2015 +0000
committer andersca@apple.com <andersca@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Wed Aug 26 19:44:10 2015 +0000
tree 43fb781f173c9ad3400b6d83c1f4410f2a73bf08
parent 1aaa92f09593cedaf321b8e1a495cefa8d8870fe

Add and implement WorkQueue::concurrentApply
https://bugs.webkit.org/show_bug.cgi?id=148488

Reviewed by Geoffrey Garen.

WorkQueue::concurrentApply is modeled after dispatch_apply, and on Cocoa it uses dispatch_apply directly.
For other ports there's a generic concurrentApply implemented using our threading primitives.

* wtf/NeverDestroyed.h:
(WTF::LazyNeverDestroyed::operator->):
* wtf/WorkQueue.cpp:
(WTF::WorkQueue::concurrentApply):
* wtf/WorkQueue.h:
* wtf/cocoa/WorkQueueCocoa.cpp:
(WTF::WorkQueue::concurrentApply):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@188981 268f45cc-cd09-0410-ab3c-d52691b4dbfc