rcu: Fix obsolete rcu_initiate_boost() header comment
Commit 1217ed1b
(rcu: permit rcu_read_unlock() to be called while holding
runqueue locks) made rcu_initiate_boost() restore irq state when releasing
the rcu_node structure's ->lock, but failed to update the header comment
accordingly. This commit therefore brings the header comment up to date.
Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Родитель
a82dcc7602
Коммит
b065a85354
|
@ -1197,9 +1197,9 @@ static int rcu_boost_kthread(void *arg)
|
|||
* kthread to start boosting them. If there is an expedited grace
|
||||
* period in progress, it is always time to boost.
|
||||
*
|
||||
* The caller must hold rnp->lock, which this function releases,
|
||||
* but irqs remain disabled. The ->boost_kthread_task is immortal,
|
||||
* so we don't need to worry about it going away.
|
||||
* The caller must hold rnp->lock, which this function releases.
|
||||
* The ->boost_kthread_task is immortal, so we don't need to worry
|
||||
* about it going away.
|
||||
*/
|
||||
static void rcu_initiate_boost(struct rcu_node *rnp, unsigned long flags)
|
||||
{
|
||||
|
|
Загрузка…
Ссылка в новой задаче