From d5cccfc7b772b8a20b06557f1b7c066e7fc2c393 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 7 Nov 2018 14:01:39 -0800 Subject: types: Remove call_rcu_bh() and call_rcu_sched() Now that call_rcu()'s callback is not invoked until after bh-disable and preempt-disable regions of code have completed (in addition to explicitly marked RCU read-side critical sections), call_rcu() can be used in place of call_rcu_bh() and call_rcu_sched(). This commit therefore removes these two API members from the callback_head structure's header comment. Signed-off-by: Paul E. McKenney Cc: Andrew Morton Cc: Pekka Enberg Cc: Masahiro Yamada Cc: Alexey Dobriyan --- include/linux/types.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/types.h') diff --git a/include/linux/types.h b/include/linux/types.h index 9834e90aa010..c2615d6a019e 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -212,8 +212,8 @@ struct ustat { * weird ABI and we need to ask it explicitly. * * The alignment is required to guarantee that bit 0 of @next will be - * clear under normal conditions -- as long as we use call_rcu(), - * call_rcu_bh(), call_rcu_sched(), or call_srcu() to queue callback. + * clear under normal conditions -- as long as we use call_rcu() or + * call_srcu() to queue the callback. * * This guarantee is important for few reasons: * - future call_rcu_lazy() will make use of lower bits in the pointer; -- cgit v1.2.3-59-g8ed1b