diff options
| -rw-r--r-- | kernel/rcu/rcu_segcblist.c | 2 | ||||
| -rw-r--r-- | kernel/rcu/rcu_segcblist.h | 2 | ||||
| -rw-r--r-- | kernel/rcu/tree.c | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/kernel/rcu/rcu_segcblist.c b/kernel/rcu/rcu_segcblist.c index c54ea2b6a36b..f71fac422c8f 100644 --- a/kernel/rcu/rcu_segcblist.c +++ b/kernel/rcu/rcu_segcblist.c @@ -89,7 +89,7 @@ static void rcu_segcblist_set_len(struct rcu_segcblist *rsclp, long v) } /* Get the length of a segment of the rcu_segcblist structure. */ -static long rcu_segcblist_get_seglen(struct rcu_segcblist *rsclp, int seg) +long rcu_segcblist_get_seglen(struct rcu_segcblist *rsclp, int seg) { return READ_ONCE(rsclp->seglen[seg]); } diff --git a/kernel/rcu/rcu_segcblist.h b/kernel/rcu/rcu_segcblist.h index 431cee212467..4fe877f5f654 100644 --- a/kernel/rcu/rcu_segcblist.h +++ b/kernel/rcu/rcu_segcblist.h @@ -15,6 +15,8 @@ static inline long rcu_cblist_n_cbs(struct rcu_cblist *rclp) return READ_ONCE(rclp->len); } +long rcu_segcblist_get_seglen(struct rcu_segcblist *rsclp, int seg); + /* Return number of callbacks in segmented callback list by summing seglen. */ long rcu_segcblist_n_segment_cbs(struct rcu_segcblist *rsclp); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index d3b082233b74..7d3a59d4f37e 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2057,7 +2057,7 @@ static void rcu_do_batch(struct rcu_data *rdp) */ rcu_nocb_lock_irqsave(rdp, flags); WARN_ON_ONCE(cpu_is_offline(smp_processor_id())); - pending = rcu_segcblist_n_cbs(&rdp->cblist); + pending = rcu_segcblist_get_seglen(&rdp->cblist, RCU_DONE_TAIL); div = READ_ONCE(rcu_divisor); div = div < 0 ? 7 : div > sizeof(long) * 8 - 2 ? sizeof(long) * 8 - 2 : div; bl = max(rdp->blimit, pending >> div); |