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fix reentrant mutex

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This commit is contained in:
David Rose 2008-07-18 23:44:02 +00:00
parent 08c7656733
commit 39b6637f93
1 changed files with 2 additions and 2 deletions
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4
panda/src/gobj/vertexDataPage.cxx
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@ -196,6 +196,7 @@ flush_threads() {
if (thread_mgr != (PageThreadManager *)NULL) { if (thread_mgr != (PageThreadManager *)NULL) {
thread_mgr->stop_threads(); thread_mgr->stop_threads();
MutexHolder holder(_tlock);
thread_mgr->start_threads(num_threads); thread_mgr->start_threads(num_threads);
} }
} }
@ -794,11 +795,10 @@ get_num_pending_writes() const {
// Function: VertexDataPage::PageThreadManager::start_threads // Function: VertexDataPage::PageThreadManager::start_threads
// Access: Public // Access: Public
// Description: Adds the indicated of threads to the list of active // Description: Adds the indicated of threads to the list of active
// threads. Assumes _tlock is *not* held. // threads. Assumes _tlock is held.
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
void VertexDataPage::PageThreadManager:: void VertexDataPage::PageThreadManager::
start_threads(int num_threads) { start_threads(int num_threads) {
MutexHolder holder(_tlock);
_shutdown = false; _shutdown = false;
_threads.reserve(num_threads); _threads.reserve(num_threads);