From 44e33c21464357551fddf695e6a520c9a7dbb290 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Thu, 19 Mar 2009 20:26:16 +0100 Subject: [PATCH] --- yaml --- r: 147262 b: refs/heads/master c: f16009527595ee562308653bc3d0039166d2ab15 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/kernel/perf_counter.c | 11 ++++++++--- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/[refs] b/[refs] index 5355462c09f6..894ddba8b293 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4a0deca657f3dbb8a707b5dc8f173beec01e7ed2 +refs/heads/master: f16009527595ee562308653bc3d0039166d2ab15 diff --git a/trunk/kernel/perf_counter.c b/trunk/kernel/perf_counter.c index 99d5930f0a52..97f891ffeb40 100644 --- a/trunk/kernel/perf_counter.c +++ b/trunk/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); } }