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-rw-r--r--kernel/rcu/Kconfig2
-rw-r--r--kernel/rcu/rcutorture.c2
-rw-r--r--kernel/rcu/srcutree.c2
-rw-r--r--kernel/rcu/tasks.h2
-rw-r--r--kernel/rcu/tree_nocb.h4
5 files changed, 7 insertions, 5 deletions
diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig
index aa42de4d2768..4d9b21f69eaa 100644
--- a/kernel/rcu/Kconfig
+++ b/kernel/rcu/Kconfig
@@ -68,6 +68,8 @@ config TREE_SRCU
config FORCE_NEED_SRCU_NMI_SAFE
bool "Force selection of NEED_SRCU_NMI_SAFE"
depends on !TINY_SRCU
+ depends on RCU_EXPERT
+ depends on ARCH_HAS_NMI_SAFE_THIS_CPU_OPS
select NEED_SRCU_NMI_SAFE
default n
help
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 65095664f5c5..4fa7772be183 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -2324,7 +2324,7 @@ rcu_torture_reader(void *arg)
stutter_wait("rcu_torture_reader");
} while (!torture_must_stop());
if (irqreader && cur_ops->irq_capable) {
- del_timer_sync(&t);
+ timer_delete_sync(&t);
destroy_timer_on_stack(&t);
}
tick_dep_clear_task(current, TICK_DEP_BIT_RCU);
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
index d2a694944553..9a59b071501b 100644
--- a/kernel/rcu/srcutree.c
+++ b/kernel/rcu/srcutree.c
@@ -690,7 +690,7 @@ void cleanup_srcu_struct(struct srcu_struct *ssp)
for_each_possible_cpu(cpu) {
struct srcu_data *sdp = per_cpu_ptr(ssp->sda, cpu);
- del_timer_sync(&sdp->delay_work);
+ timer_delete_sync(&sdp->delay_work);
flush_work(&sdp->work);
if (WARN_ON(rcu_segcblist_n_cbs(&sdp->srcu_cblist)))
return; /* Forgot srcu_barrier(), so just leak it! */
diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h
index 466668eb4fad..c0cc7ae41106 100644
--- a/kernel/rcu/tasks.h
+++ b/kernel/rcu/tasks.h
@@ -1086,7 +1086,7 @@ static void rcu_tasks_postscan(struct list_head *hop)
}
if (!IS_ENABLED(CONFIG_TINY_RCU))
- del_timer_sync(&tasks_rcu_exit_srcu_stall_timer);
+ timer_delete_sync(&tasks_rcu_exit_srcu_stall_timer);
}
/* See if tasks are still holding out, complain if so. */
diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h
index 5ff3bc56ff51..fa269d34167a 100644
--- a/kernel/rcu/tree_nocb.h
+++ b/kernel/rcu/tree_nocb.h
@@ -206,7 +206,7 @@ static bool __wake_nocb_gp(struct rcu_data *rdp_gp,
if (rdp_gp->nocb_defer_wakeup > RCU_NOCB_WAKE_NOT) {
WRITE_ONCE(rdp_gp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT);
- del_timer(&rdp_gp->nocb_timer);
+ timer_delete(&rdp_gp->nocb_timer);
}
if (force || READ_ONCE(rdp_gp->nocb_gp_sleep)) {
@@ -822,7 +822,7 @@ static void nocb_gp_wait(struct rcu_data *my_rdp)
if (my_rdp->nocb_defer_wakeup > RCU_NOCB_WAKE_NOT) {
WRITE_ONCE(my_rdp->nocb_defer_wakeup, RCU_NOCB_WAKE_NOT);
- del_timer(&my_rdp->nocb_timer);
+ timer_delete(&my_rdp->nocb_timer);
}
WRITE_ONCE(my_rdp->nocb_gp_sleep, true);
raw_spin_unlock_irqrestore(&my_rdp->nocb_gp_lock, flags);