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| author |   Paul E. McKenney <paulmck@kernel.org> | 2021-09-28 11:06:35 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-12-07 16:22:21 -0800 |
| commit | 5401cc5264fff75aea10cf44b380b265d18d17ba (patch) | |
| tree | 25ba05c2ec986e30b9b574b72daefd1103818813 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rcu: Remove rcu_data.exp_deferred_qs and convert to rcu_data.cpu no_qs.b.exp (diff) | |
| download | wireguard-linux-5401cc5264fff75aea10cf44b380b265d18d17ba.tar.xz wireguard-linux-5401cc5264fff75aea10cf44b380b265d18d17ba.zip | |
rcu: Mark sync_sched_exp_online_cleanup() ->cpu_no_qs.b.exp load
The sync_sched_exp_online_cleanup() is called from rcutree_online_cpu(),
which can be invoked with interrupts enabled. This means that
the ->cpu_no_qs.b.exp field is subject to data races from the
rcu_exp_handler() IPI handler, so this commit marks the load from
that field.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions