Author: davidxu
Date: Wed Nov 23 00:01:45 2011
New Revision: 227853
URL: http://svn.freebsd.org/changeset/base/227853
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:
stable/9/lib/libthr/thread/thr_umtx.c
Directory Properties:
stable/9/lib/libthr/ (props changed)
Modified: stable/9/lib/libthr/thread/thr_umtx.c
==============================================================================
--- stable/9/lib/libthr/thread/thr_umtx.c Tue Nov 22 23:46:56 2011
(r227852)
+++ stable/9/lib/libthr/thread/thr_umtx.c Wed Nov 23 00:01:45 2011
(r227853)
@@ -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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