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 From 30ff9ec457e66fcd73567b830aaca21e5833cf84 Mon Sep 17 00:00:00 2001 From: WangBo Date: Thu, 7 Mar 2019 16:26:43 -0800 Subject: include/linux/types.h: use "unsigned int" instead of "unsigned" Use "unsigned int" instead of "unsigned", to make code more clear. Link: http://lkml.kernel.org/r/1551354739-6648-1-git-send-email-wdjjwb@163.com Signed-off-by: WangBo Reviewed-by: Masahiro Yamada Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/types.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include/linux/types.h') diff --git a/include/linux/types.h b/include/linux/types.h index c2615d6a019e..cc0dbbe551d5 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -155,9 +155,9 @@ typedef u64 dma_addr_t; typedef u32 dma_addr_t; #endif -typedef unsigned __bitwise gfp_t; -typedef unsigned __bitwise slab_flags_t; -typedef unsigned __bitwise fmode_t; +typedef unsigned int __bitwise gfp_t; +typedef unsigned int __bitwise slab_flags_t; +typedef unsigned int __bitwise fmode_t; #ifdef CONFIG_PHYS_ADDR_T_64BIT typedef u64 phys_addr_t; -- cgit v1.2.3