diff options
| author | kbuild test robot <lkp@intel.com> | 2019-08-08 10:32:58 +0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2019-10-30 08:33:22 -0700 |
| commit | 1d24dd4e01fb6b928cf679e3e415ddff7016fa96 (patch) | |
| tree | 87662832914021099fa58602304bc0d57dc8440f /kernel/rcu | |
| parent | 8e6af017f4b1da9cdd2b55ce83853df8e167b4d3 (diff) | |
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: eda669a6a2c5 ("rcu/nocb: Atomic ->len field in rcu_segcblist structure")
Signed-off-by: kbuild test robot <lkp@intel.com>
[ paulmck: "Fixes:" updated per Stephen Rothwell feedback. ]
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/rcu_segcblist.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/rcu/rcu_segcblist.c b/kernel/rcu/rcu_segcblist.c index 495c58ce1640..cbc87b804db9 100644 --- a/kernel/rcu/rcu_segcblist.c +++ b/kernel/rcu/rcu_segcblist.c @@ -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); |