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| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2011-03-15 18:03:53 +0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-07-20 14:10:11 -0700 |
| commit | 3b097c46964b07479855b01056c61540b8cadd50 (patch) | |
| tree | 67df2b10ea2692000e7e5df18499e6ba51e1952c /kernel/audit_tree.c | |
| parent | 6034f7e603cd2dae8ed9a1d8d2ccfeb6b5c48d73 (diff) | |
| download | lwn-3b097c46964b07479855b01056c61540b8cadd50.tar.gz lwn-3b097c46964b07479855b01056c61540b8cadd50.zip | |
audit_tree,rcu: Convert call_rcu(__put_tree) to kfree_rcu()
The rcu callback __put_tree() just calls a kfree(),
so we use kfree_rcu() instead of the call_rcu(__put_tree).
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric Paris <eparis@redhat.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/audit_tree.c')
| -rw-r--r-- | kernel/audit_tree.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c index e99dda04b126..5bf0790497e7 100644 --- a/kernel/audit_tree.c +++ b/kernel/audit_tree.c @@ -93,16 +93,10 @@ static inline void get_tree(struct audit_tree *tree) atomic_inc(&tree->count); } -static void __put_tree(struct rcu_head *rcu) -{ - struct audit_tree *tree = container_of(rcu, struct audit_tree, head); - kfree(tree); -} - static inline void put_tree(struct audit_tree *tree) { if (atomic_dec_and_test(&tree->count)) - call_rcu(&tree->head, __put_tree); + kfree_rcu(tree, head); } /* to avoid bringing the entire thing in audit.h */ |