diff options
| author | Peter Zijlstra | 2020-06-15 11:51:29 +0200 |
|---|---|---|
| committer | Peter Zijlstra | 2020-11-24 16:47:48 +0100 |
| commit | 7a9f50a05843fee8366bd3a65addbebaa7cf7f07 (patch) | |
| tree | aaaf1949ef4772b9d6602207c2dd6b92936591dc /kernel/rcu | |
| parent | 23e6082a522e32232f7377540b4d42d8304253b8 (diff) | |
irq_work: Cleanup
Get rid of the __call_single_node union and clean up the API a little
to avoid external code relying on the structure layout as much.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tree.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 06895ef85d69..a41e84f1b55a 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1311,8 +1311,6 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) if (IS_ENABLED(CONFIG_IRQ_WORK) && !rdp->rcu_iw_pending && rdp->rcu_iw_gp_seq != rnp->gp_seq && (rnp->ffmask & rdp->grpmask)) { - init_irq_work(&rdp->rcu_iw, rcu_iw_handler); - atomic_set(&rdp->rcu_iw.flags, IRQ_WORK_HARD_IRQ); rdp->rcu_iw_pending = true; rdp->rcu_iw_gp_seq = rnp->gp_seq; irq_work_queue_on(&rdp->rcu_iw, rdp->cpu); @@ -3964,6 +3962,7 @@ int rcutree_prepare_cpu(unsigned int cpu) rdp->cpu_no_qs.b.norm = true; rdp->core_needs_qs = false; rdp->rcu_iw_pending = false; + rdp->rcu_iw = IRQ_WORK_INIT_HARD(rcu_iw_handler); rdp->rcu_iw_gp_seq = rdp->gp_seq - 1; trace_rcu_grace_period(rcu_state.name, rdp->gp_seq, TPS("cpuonl")); raw_spin_unlock_irqrestore_rcu_node(rnp, flags); |