Commit 3949fa9b authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Make rcu_read_unlock_special() static 



Because rcu_read_unlock_special() is no longer used outside of
kernel/rcu/tree_plugin.h, this commit makes it static.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent f2e2df59

include/linux/rcupdate.h

+0 −1
Original line number Diff line number Diff line
@@ -64,7 +64,6 @@ void rcu_barrier_tasks(void); 


void __rcu_read_lock(void);

void __rcu_read_unlock(void);

void rcu_read_unlock_special(struct task_struct *t);

void synchronize_rcu(void);



/*

kernel/rcu/tree_plugin.h

+2 −1
Original line number Diff line number Diff line
@@ -127,6 +127,7 @@ static struct rcu_data __percpu *const rcu_data_p = &rcu_preempt_data; 


static void rcu_report_exp_rnp(struct rcu_state *rsp, struct rcu_node *rnp,

			       bool wake);

static void rcu_read_unlock_special(struct task_struct *t);



/*

 * Tell them what RCU they are running.
@@ -461,7 +462,7 @@ static bool rcu_preempt_has_tasks(struct rcu_node *rnp) 
 * notify RCU core processing or task having blocked during the RCU

 * read-side critical section.

 */

void rcu_read_unlock_special(struct task_struct *t)

static void rcu_read_unlock_special(struct task_struct *t)

{

	bool empty_exp;

	bool empty_norm;