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| author | Nathan Myers <nathan.myers@10gen.com> | 2017-09-25 16:34:56 -0400 |
|---|---|---|
| committer | Nathan Myers <nathan.myers@10gen.com> | 2017-09-25 16:35:41 -0400 |
| commit | 60c35fd35f5d1d9d3c2b11d56ee46e95e8a94c04 (patch) | |
| tree | dc80de7436260a88808d171e6702457a2a18f20b | |
| parent | 44d011a20109ef8769d881306e33bc92a2b44f4d (diff) | |
| download | mongo-60c35fd35f5d1d9d3c2b11d56ee46e95e8a94c04.tar.gz | |
SERVER-31144 Document WithLock::withoutLock right.
| -rw-r--r-- | src/mongo/util/concurrency/with_lock.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mongo/util/concurrency/with_lock.h b/src/mongo/util/concurrency/with_lock.h index 5f6cf3a15f1..e1607e361cf 100644 --- a/src/mongo/util/concurrency/with_lock.h +++ b/src/mongo/util/concurrency/with_lock.h @@ -91,7 +91,8 @@ struct WithLock { WithLock(stdx::unique_lock<Mutex>&&) = delete; /* - * Pass the result of withoutLock() when a lock is not really needed, such as in a constructor. + * Produces a WithLock without benefit of any actual lock, for use in cases where a lock is not + * really needed, such as in many (but not all!) constructors. */ static WithLock withoutLock() noexcept { return {}; |