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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-05-03 13:45:51 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2017-06-08 18:52:33 -0700
commitfe21a27e8ca0937a5ac298de1f4b46382e9c5c88 (patch)
treea591f03128dd7423ee14cfbf389c809a7f1af5f8 /include/linux
parente3c8d51e1a58c73a557eb38a9a6afb4f704a3379 (diff)
rcu: Move rcu_request_urgent_qs_task() out of rcutiny.h and rcutree.h
The rcu_request_urgent_qs_task() function is used only within RCU, so there is no point in exporting it to the rest of the kernel from nclude/linux/rcutiny.h and include/linux/rcutree.h. This commit therefore moves this function to kernel/rcu/rcu.h. Reported-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/rcutiny.h4
-rw-r--r--include/linux/rcutree.h3
2 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 0d9270913686..f5067941bc27 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -157,10 +157,6 @@ static inline bool rcu_is_watching(void)
return true;
}
-static inline void rcu_request_urgent_qs_task(struct task_struct *t)
-{
-}
-
static inline void rcu_all_qs(void)
{
barrier(); /* Avoid RCU read-side critical sections leaking across. */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 43113323ca09..d6aa89d15d47 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -91,10 +91,7 @@ void exit_rcu(void);
void rcu_scheduler_starting(void);
extern int rcu_scheduler_active __read_mostly;
-
bool rcu_is_watching(void);
-void rcu_request_urgent_qs_task(struct task_struct *t);
-
void rcu_all_qs(void);
/* RCUtree hotplug events */