Date: Thu, 24 Sep 2009 08:35:17 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/lib/libthr/thread thr_umtx.h Message-ID: <200909240835.n8O8ZQIm084398@repoman.freebsd.org>
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attilio 2009-09-24 08:35:17 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
lib/libthr/thread thr_umtx.h
Log:
SVN rev 197452 on 2009-09-24 08:35:17Z by attilio
MFC r197445:
Let fall down in the hard path (thus handling shared waiters wakeup
correctly) for the shared waiters also in the rwlock held in shared mode
as well, fixing possible deadlocks.
Please note that this is a special condition as we want this fix in
before RC2 as we assume it is critical and so it has been handled
as an instant-merge. For the STABLE_7 branch, 1 week before the MFC
is assumed.
Approved by: re (kib)
Revision Changes Path
1.14.2.2 +5 -2 src/lib/libthr/thread/thr_umtx.h
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