diff options
Diffstat (limited to 'kernel/rcu/rcu.h')
| -rw-r--r-- | kernel/rcu/rcu.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index bfda2726ca45..ff1a6de62f17 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -99,6 +99,10 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head) void kfree(const void *); +/* + * Reclaim the specified callback, either by invoking it (non-lazy case) + * or freeing it directly (lazy case). Return true if lazy, false otherwise. + */ static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head) { unsigned long offset = (unsigned long)head->func; @@ -108,12 +112,12 @@ static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head) RCU_TRACE(trace_rcu_invoke_kfree_callback(rn, head, offset)); kfree((void *)head - offset); rcu_lock_release(&rcu_callback_map); - return 1; + return true; } else { RCU_TRACE(trace_rcu_invoke_callback(rn, head)); head->func(head); rcu_lock_release(&rcu_callback_map); - return 0; + return false; } } |