rcu: Mark __rcu_irq_enter_check_tick() ->rcu_urgent_qs load

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The rcu_request_urgent_qs_task() function does a cross-CPU store
to ->rcu_urgent_qs, so this commit therefore marks the load in
__rcu_irq_enter_check_tick() with READ_ONCE().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>

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Paul E. McKenney 2023-06-26 18:37:05 -07:00

parent ed2b9e1b6d

commit 343640cb5b

1 changed files with 1 additions and 1 deletions

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kernel/rcu/tree.c

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