From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> Date: Sat, 16 Feb 2019 08:19:55 +0000 > The callback function of call_rcu() just calls a kfree(), so we > can use kfree_rcu() instead of call_rcu() + callback function. > > Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> Applied.