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rcu/nocb: Remove SEGCBLIST_RCU_CORE

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RCU core can't be running anymore while in the middle of (de-)offloading
since this sort of transition now only applies to offline CPUs.

The SEGCBLIST_RCU_CORE state can therefore be removed.

Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
This commit is contained in:
Frederic Weisbecker
2024-05-30 15:45:50 +02:00
committed by Neeraj Upadhyay
parent df7c249a0e
commit bae6076ebb
4 changed files with 4 additions and 26 deletions
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3
kernel/rcu/tree.c
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@@ -79,9 +79,6 @@ static void rcu_sr_normal_gp_cleanup_work(struct work_struct *);
static DEFINE_PER_CPU_SHARED_ALIGNED(struct rcu_data, rcu_data) = {
.gpwrap = true,
#ifdef CONFIG_RCU_NOCB_CPU
.cblist.flags = SEGCBLIST_RCU_CORE,
#endif
};
static struct rcu_state rcu_state = {
.level = { &rcu_state.node[0] },