From: KOSAKI Motohiro <kosaki.motohiro@...>
Date: 2010-07-10T10:59:19+09:00
Subject: [ruby-core:31173] Re: [Bug #2553] Fix pthreads slowness by 	eliminating unnecessary sigprocmask calls

> following patch works both 32bit and 64bit on my environment.

Committed.
Revision 28595 and 28597.

Thanks Andre, you are great.