| commit | 63dd19f2f87e61fdfeda807f7502fbaad257ec9a | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@kernel.org> | Sat Jan 04 10:44:41 2020 -0800 |
| committer | Paul E. McKenney <paulmck@kernel.org> | Sat Jan 04 10:44:41 2020 -0800 |
| tree | 1183b14f311867c926603848c8d983b6b1c5a4b1 | |
| parent | 2c1b78cae846e20b1c8aaaa32e37f218afac5192 [diff] |
rcu: Add WRITE_ONCE() to rcu_node ->boost_tasks The rcu_node structure's ->boost_tasks field is read locklessly, so this commit adds the WRITE_ONCE() to an update in order to provide proper documentation and READ_ONCE()/WRITE_ONCE() pairing. This data race was reported by KCSAN. Not appropriate for backporting due to failure being unlikely. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>