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| author |   Paul E. McKenney <paulmck@kernel.org> | 2021-12-13 21:00:02 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-02-01 17:05:10 -0800 |
| commit | 63c564da11cbed96ec6cf0b5faf6af0b7e3624d2 (patch) | |
| tree | 0101804b6dd0a700d15277d3e0a789930eae4109 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | rcu/exp: Fix check for idle context in rcu_exp_handler (diff) | |
| download | wireguard-linux-63c564da11cbed96ec6cf0b5faf6af0b7e3624d2.tar.xz wireguard-linux-63c564da11cbed96ec6cf0b5faf6af0b7e3624d2.zip | |
rcu: Mark ->expmask access in synchronize_rcu_expedited_wait()
This commit adds a READ_ONCE() to an access to the rcu_node structure's
->expmask field to prevent compiler mischief. Detected by KCSAN.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions