| commit | 8e96b20d0eead0d602cf0424aac4b8bdcbd61f73 | [log] [tgz] |
|---|---|---|
| author | Frederic Weisbecker <frederic@kernel.org> | Wed Oct 04 01:29:03 2023 +0200 |
| committer | Paul E. McKenney <paulmck@kernel.org> | Tue Oct 03 17:16:04 2023 -0700 |
| tree | 7d9bd7552feb4fd5b7524f2898441fea26763c29 | |
| parent | cc53cd5882bb3a20375bcc485d66727dd530faf8 [diff] |
srcu: Explain why callbacks invocations can't run concurrently If an SRCU barrier is queued while callbacks are running and a new callbacks invocator for the same sdp were to run concurrently, the RCU barrier might execute too early. As this requirement is non-obvious, make sure to keep a record. Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>