Date: Thu, 26 Aug 2010 07:09:48 +0000 (UTC) From: David Xu <davidxu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r211833 - head/lib/libthr/thread Message-ID: <201008260709.o7Q79mxU034646@svn.freebsd.org>
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Author: davidxu Date: Thu Aug 26 07:09:48 2010 New Revision: 211833 URL: http://svn.freebsd.org/changeset/base/211833 Log: Decrease rdlock count only when thread unlocked a reader lock. MFC after: 3 days Modified: head/lib/libthr/thread/thr_rtld.c Modified: head/lib/libthr/thread/thr_rtld.c ============================================================================== --- head/lib/libthr/thread/thr_rtld.c Thu Aug 26 05:25:51 2010 (r211832) +++ head/lib/libthr/thread/thr_rtld.c Thu Aug 26 07:09:48 2010 (r211833) @@ -149,8 +149,8 @@ _thr_rtld_lock_release(void *lock) state = l->lock.rw_state; if (_thr_rwlock_unlock(&l->lock) == 0) { - curthread->rdlock_count--; if ((state & URWLOCK_WRITE_OWNER) == 0) { + curthread->rdlock_count--; THR_CRITICAL_LEAVE(curthread); } else { _thr_signal_unblock(curthread);
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