diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_thread_registry.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_thread_registry.cc | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/sanitizer_common/sanitizer_thread_registry.cc b/lib/sanitizer_common/sanitizer_thread_registry.cc index ed5ed711b..ed2c6019d 100644 --- a/lib/sanitizer_common/sanitizer_thread_registry.cc +++ b/lib/sanitizer_common/sanitizer_thread_registry.cc @@ -17,8 +17,9 @@ namespace __sanitizer { ThreadContextBase::ThreadContextBase(u32 tid) - : tid(tid), unique_id(0), os_id(0), user_id(0), status(ThreadStatusInvalid), - detached(false), reuse_count(0), parent_tid(0), next(0) { + : tid(tid), unique_id(0), reuse_count(), os_id(0), user_id(0), + status(ThreadStatusInvalid), + detached(false), parent_tid(0), next(0) { name[0] = '\0'; } @@ -78,7 +79,6 @@ void ThreadContextBase::SetCreated(uptr _user_id, u64 _unique_id, void ThreadContextBase::Reset() { status = ThreadStatusInvalid; - reuse_count++; SetName(0); OnReset(); } @@ -88,10 +88,11 @@ void ThreadContextBase::Reset() { const u32 ThreadRegistry::kUnknownTid = ~0U; ThreadRegistry::ThreadRegistry(ThreadContextFactory factory, u32 max_threads, - u32 thread_quarantine_size) + u32 thread_quarantine_size, u32 max_reuse) : context_factory_(factory), max_threads_(max_threads), thread_quarantine_size_(thread_quarantine_size), + max_reuse_(max_reuse), mtx_(), n_contexts_(0), total_threads_(0), @@ -282,6 +283,9 @@ void ThreadRegistry::QuarantinePush(ThreadContextBase *tctx) { dead_threads_.pop_front(); CHECK_EQ(tctx->status, ThreadStatusDead); tctx->Reset(); + tctx->reuse_count++; + if (max_reuse_ > 0 && tctx->reuse_count >= max_reuse_) + return; invalid_threads_.push_back(tctx); } |