diff options
| -rw-r--r-- | kernel/perf_counter.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c index 99d5930f0a5..97f891ffeb4 100644 --- a/kernel/perf_counter.c +++ b/kernel/perf_counter.c @@ -1150,6 +1150,11 @@ static void free_counter_rcu(struct rcu_head *head) kfree(counter); } +static void free_counter(struct perf_counter *counter) +{ + call_rcu(&counter->rcu_head, free_counter_rcu); +} + /* * Called when the last reference to the file is gone. */ @@ -1168,7 +1173,7 @@ static int perf_release(struct inode *inode, struct file *file) mutex_unlock(&counter->mutex); mutex_unlock(&ctx->mutex); - call_rcu(&counter->rcu_head, free_counter_rcu); + free_counter(counter); put_context(ctx); return 0; @@ -2128,10 +2133,10 @@ __perf_counter_exit_task(struct task_struct *child, list_entry) { if (sub->parent) { sync_child_counter(sub, sub->parent); - kfree(sub); + free_counter(sub); } } - kfree(child_counter); + free_counter(child_counter); } } |