diff options
| -rw-r--r-- | src/common/RWLock.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/common/RWLock.h b/src/common/RWLock.h index eddfa17da96..befc5a53ce3 100644 --- a/src/common/RWLock.h +++ b/src/common/RWLock.h @@ -41,6 +41,7 @@ public: RWLock(const std::string &n, bool track_lock=true, bool ld=true, bool prioritize_write=false) : name(n), id(-1), nrlock(0), nwlock(0), track(track_lock), lockdep(ld) { +#if defined(PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP) if (prioritize_write) { pthread_rwlockattr_t attr; pthread_rwlockattr_init(&attr); @@ -50,7 +51,10 @@ public: pthread_rwlockattr_setkind_np(&attr, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP); pthread_rwlock_init(&L, &attr); - } else { + } else +#endif + // Next block is in {} to possibly connect to the above if when code is used. + { pthread_rwlock_init(&L, NULL); } ANNOTATE_BENIGN_RACE_SIZED(&id, sizeof(id), "RWLock lockdep id"); |