Age | Commit message (Collapse) | Author | Files | Lines | |
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2023-09-11 | rcu: Add RCU CPU stall notifier | Paul E. McKenney | 1 | -0/+32 | |
It is sometimes helpful to have a way for the subsystem causing the stall to dump its state when an RCU CPU stall occurs. This commit therefore bases rcu_stall_chain_notifier_register() and rcu_stall_chain_notifier_unregister() on atomic notifiers in order to provide this functionality. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> |