call_rcu(9)
NAME
- call_rcu - Queue an RCU callback for invocation after a
- grace period.
SYNOPSIS
void fastcall call_rcu(struct rcu_head * head, void
(*func) (struct rcu_head *rcu));
ARGUMENTS
- head
- structure to be used for queueing the RCU updates.
- func
- actual update function to be invoked after the grace
- period
DESCRIPTION
- The update function will be invoked some time after a full
- grace period elapses, in other words after all currently execut
- ing RCU read-side critical sections have completed. RCU read-side
- critical sections are delimited by rcu_read_lock and
- rcu_read_unlock, and may be nested.
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