commit ab47016374d340011680e9cd970ee7d6225d6704
author Ian Rogers <irogers@google.com> Sat Sep 29 23:06:53 2012 -0700
committer Ian Rogers <irogers@google.com> Sat Sep 29 23:48:34 2012 -0700
tree 60ca0b60d34c3dc9a3158edcb81546591cc15c3c
parent 34065b598e430c9ba3882924b544645a9b815449

Temporarily enable futex version of ReaderWriterMutex.

To get some numbers.
Also fix a bug for when self == NULL.

Change-Id: I93189e74df7e01a0efd02491ea49ed371738863c

src/mutex.cc

diff --git a/src/mutex.cc b/src/mutex.cc
index a3aec41..47ad582 100644
--- a/src/mutex.cc
+++ b/src/mutex.cc
@@ -353,7 +353,8 @@
       android_atomic_dec(&num_pending_writers_);
     }
   } while(!done);
-  exclusive_owner_ = static_cast<uint64_t>(self->GetTid());
+  DCHECK_EQ(state_, -1);
+  exclusive_owner_ = SafeGetTid(self);
 #else
   CHECK_MUTEX_CALL(pthread_rwlock_wrlock, (&rwlock_));
 #endif