[PATCH AUTOSEL 5.17 022/135] rcu: Make TASKS_RUDE_RCU select IRQ_WORK

Sasha Levin
2022-05-30T13:51:31Z

From: "Paul E. McKenney" <paulmck@kernel.org>

[ Upstream commit 46e861be589881e0905b9ade3d8439883858721c ]

The TASKS_RUDE_RCU does not select IRQ_WORK, which can result in build
failures for kernels that do not otherwise select IRQ_WORK. This commit
therefore causes the TASKS_RUDE_RCU Kconfig option to select IRQ_WORK.

Reported-by: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
kernel/rcu/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/rcu/Kconfig b/kernel/rcu/Kconfig
index bf8e341e75b4..f559870fbf8b 100644
--- a/kernel/rcu/Kconfig
+++ b/kernel/rcu/Kconfig
@@ -86,6 +86,7 @@ config TASKS_RCU

config TASKS_RUDE_RCU
def_bool 0
+ select IRQ_WORK
help
This option enables a task-based RCU implementation that uses
only context switch (including preemption) and user-mode
--
2.35.1