diff options
author | Jakub Jelinek <jakub@redhat.com> | 2015-01-13 18:01:30 +0100 |
---|---|---|
committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2015-01-13 18:01:30 +0100 |
commit | b6a8baccac8de409cd815144d493387e95bd9c8c (patch) | |
tree | 9b002e56f585cf7c0a09e33bccf6247735ae68b9 /libsanitizer/tsan | |
parent | 41197ad4993d8c6bee52dd6b9d76bdf2c5cc9058 (diff) |
sanitizer_deadlock_detector.h: Cherry pick upstream r224518 and r224519.
* sanitizer_common/sanitizer_deadlock_detector.h: Cherry pick
upstream r224518 and r224519.
* tsan/tsan_rtl_thread.cc: Cherry pick upstream r224702 and
r224834.
From-SVN: r219545
Diffstat (limited to 'libsanitizer/tsan')
-rw-r--r-- | libsanitizer/tsan/tsan_rtl_thread.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libsanitizer/tsan/tsan_rtl_thread.cc b/libsanitizer/tsan/tsan_rtl_thread.cc index 0c0acc2787f..d75445aa8bb 100644 --- a/libsanitizer/tsan/tsan_rtl_thread.cc +++ b/libsanitizer/tsan/tsan_rtl_thread.cc @@ -109,12 +109,13 @@ void ThreadContext::OnStarted(void *arg) { thr->dd_pt = ctx->dd->CreatePhysicalThread(); thr->dd_lt = ctx->dd->CreateLogicalThread(unique_id); } + thr->fast_state.SetHistorySize(flags()->history_size); + // Commit switch to the new part of the trace. + // TraceAddEvent will reset stack0/mset0 in the new part for us. + TraceAddEvent(thr, thr->fast_state, EventTypeMop, 0); + thr->fast_synch_epoch = epoch0; AcquireImpl(thr, 0, &sync); - thr->fast_state.SetHistorySize(flags()->history_size); - const uptr trace = (epoch0 / kTracePartSize) % TraceParts(); - Trace *thr_trace = ThreadTrace(thr->tid); - thr_trace->headers[trace].epoch0 = epoch0; StatInc(thr, StatSyncAcquire); sync.Reset(&thr->clock_cache); DPrintf("#%d: ThreadStart epoch=%zu stk_addr=%zx stk_size=%zx " |