rcu: Make TASKS_RUDE_RCU select IRQ_WORK

stable inclusion
from stable-v5.10.121
commit 10f30cba8f6c4bcbc5c17443fd6a9999d3991ae3
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=10f30cba8f6c4bcbc5c17443fd6a9999d3991ae3

--------------------------------

[ Upstream commit 46e861be ]

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: NHyeonggon Yoo <42.hyeyoo@gmail.com>
Signed-off-by: NPaul E. McKenney <paulmck@kernel.org>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>

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