Commit 1d24dd4e authored by kbuild test robot's avatar kbuild test robot Committed by Paul E. McKenney
Browse files

rcu: Several rcu_segcblist functions can be static 



None of rcu_segcblist_set_len(), rcu_segcblist_add_len(), or
rcu_segcblist_xchg_len() are used outside of kernel/rcu/rcu_segcblist.c.
This commit therefore makes them static.

Fixes: eda669a6 ("rcu/nocb: Atomic ->len field in rcu_segcblist structure")
Signed-off-by: default avatarkbuild test robot <lkp@intel.com>
[ paulmck: "Fixes:" updated per Stephen Rothwell feedback. ]
Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent 8e6af017

kernel/rcu/rcu_segcblist.c

+3 −3
Original line number Diff line number Diff line
@@ -88,7 +88,7 @@ struct rcu_head *rcu_cblist_dequeue(struct rcu_cblist *rclp) 
}



/* Set the length of an rcu_segcblist structure. */

void rcu_segcblist_set_len(struct rcu_segcblist *rsclp, long v)

static void rcu_segcblist_set_len(struct rcu_segcblist *rsclp, long v)

{

#ifdef CONFIG_RCU_NOCB_CPU

	atomic_long_set(&rsclp->len, v);
@@ -104,7 +104,7 @@ void rcu_segcblist_set_len(struct rcu_segcblist *rsclp, long v) 
 * This increase is fully ordered with respect to the callers accesses

 * both before and after.

 */

void rcu_segcblist_add_len(struct rcu_segcblist *rsclp, long v)

static void rcu_segcblist_add_len(struct rcu_segcblist *rsclp, long v)

{

#ifdef CONFIG_RCU_NOCB_CPU

	smp_mb__before_atomic(); /* Up to the caller! */
@@ -134,7 +134,7 @@ void rcu_segcblist_inc_len(struct rcu_segcblist *rsclp) 
 * with the actual number of callbacks on the structure.  This exchange is

 * fully ordered with respect to the callers accesses both before and after.

 */

long rcu_segcblist_xchg_len(struct rcu_segcblist *rsclp, long v)

static long rcu_segcblist_xchg_len(struct rcu_segcblist *rsclp, long v)

{

#ifdef CONFIG_RCU_NOCB_CPU

	return atomic_long_xchg(&rsclp->len, v);

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