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| author | davidxu <davidxu@FreeBSD.org> | 2008-04-29 03:58:18 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2008-04-29 03:58:18 +0000 |
| commit | 0e9d39ae8fb92317d5c01b606a5921f9b24b18f8 (patch) | |
| tree | 526d411e9fd9b2fd964f111c6dd882d1ab4a5096 /lib/libthr/thread/thr_suspend_np.c | |
| parent | e43b7bfc16592e8563de4f6f5e200878f9efa80c (diff) | |
| download | FreeBSD-src-0e9d39ae8fb92317d5c01b606a5921f9b24b18f8.zip FreeBSD-src-0e9d39ae8fb92317d5c01b606a5921f9b24b18f8.tar.gz | |
Use UMTX_OP_WAIT_UINT_PRIVATE and UMTX_OP_WAKE_PRIVATE to save
time in kernel(avoid VM lookup).
Diffstat (limited to 'lib/libthr/thread/thr_suspend_np.c')
| -rw-r--r-- | lib/libthr/thread/thr_suspend_np.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libthr/thread/thr_suspend_np.c b/lib/libthr/thread/thr_suspend_np.c index 3e48656..7d4a2e2 100644 --- a/lib/libthr/thread/thr_suspend_np.c +++ b/lib/libthr/thread/thr_suspend_np.c @@ -130,7 +130,7 @@ suspend_common(struct pthread *curthread, struct pthread *thread, THR_THREAD_UNLOCK(curthread, thread); _thr_send_sig(thread, SIGCANCEL); if (waitok) { - _thr_umtx_wait(&thread->cycle, tmp, NULL); + _thr_umtx_wait_uint(&thread->cycle, tmp, NULL, 0); THR_THREAD_LOCK(curthread, thread); } else { THR_THREAD_LOCK(curthread, thread); |
