Date: Wed, 23 Nov 2011 11:59:02 +0000 (UTC) From: David Xu <davidxu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r227877 - releng/9.0/lib/libthr/thread Message-ID: <201111231159.pANBx2r7044531@svn.freebsd.org>
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Author: davidxu Date: Wed Nov 23 11:59:01 2011 New Revision: 227877 URL: http://svn.freebsd.org/changeset/base/227877 Log: MFC r227604: Pass CVWAIT flags to kernel, this should handle Timeout correctly for pthread_cond_timedwait when it uses kernel-based condition variable. Approved by: re (kib) Modified: releng/9.0/lib/libthr/thread/thr_umtx.c Directory Properties: releng/9.0/lib/libthr/ (props changed) Modified: releng/9.0/lib/libthr/thread/thr_umtx.c ============================================================================== --- releng/9.0/lib/libthr/thread/thr_umtx.c Wed Nov 23 10:27:18 2011 (r227876) +++ releng/9.0/lib/libthr/thread/thr_umtx.c Wed Nov 23 11:59:01 2011 (r227877) @@ -231,7 +231,7 @@ _thr_ucond_init(struct ucond *cv) int _thr_ucond_wait(struct ucond *cv, struct umutex *m, - const struct timespec *timeout, int check_unparking) + const struct timespec *timeout, int flags) { if (timeout && (timeout->tv_sec < 0 || (timeout->tv_sec == 0 && timeout->tv_nsec <= 0))) { @@ -239,8 +239,7 @@ _thr_ucond_wait(struct ucond *cv, struct _thr_umutex_unlock(m, TID(curthread)); return (ETIMEDOUT); } - return _umtx_op_err(cv, UMTX_OP_CV_WAIT, - check_unparking ? UMTX_CHECK_UNPARKING : 0, + return _umtx_op_err(cv, UMTX_OP_CV_WAIT, flags, m, __DECONST(void*, timeout)); }
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