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author | Henning Baldersheim <balder@yahoo-inc.com> | 2021-12-03 16:53:56 +0000 |
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committer | Henning Baldersheim <balder@yahoo-inc.com> | 2021-12-03 16:53:56 +0000 |
commit | 364461704e380145f300d0339bd21df102200127 (patch) | |
tree | 1f832ae687bf9f8c6745cf28494c099d97aa901d /staging_vespalib | |
parent | 6424ef0812135cee72ebf4f6c348ed20ad640fdb (diff) |
Only issue wakeup if there is a good reason too.
Diffstat (limited to 'staging_vespalib')
-rw-r--r-- | staging_vespalib/src/vespa/vespalib/util/singleexecutor.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/staging_vespalib/src/vespa/vespalib/util/singleexecutor.cpp b/staging_vespalib/src/vespa/vespalib/util/singleexecutor.cpp index b25bc1a6377..a2962c6ea84 100644 --- a/staging_vespalib/src/vespa/vespalib/util/singleexecutor.cpp +++ b/staging_vespalib/src/vespa/vespalib/util/singleexecutor.cpp @@ -89,7 +89,9 @@ SingleExecutor::drain(Lock & lock) { void SingleExecutor::wakeup() { - _consumerCondition.notify_one(); + if (numTasks() > 0) { + _consumerCondition.notify_one(); + } } SingleExecutor & |