Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / net / sunrpc / rpc_pipe.c

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 10a17a37ec4e90c683588de990670288136cc793..72bc5368396597f8555abf48f7eee3df3adbec44 100644 (file)
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -162,11 +162,19 @@ rpc_alloc_inode(struct super_block *sb)
 }
 
 static void
-rpc_destroy_inode(struct inode *inode)
+rpc_i_callback(struct rcu_head *head)
 {
+       struct inode *inode = container_of(head, struct inode, i_rcu);
+       INIT_LIST_HEAD(&inode->i_dentry);
        kmem_cache_free(rpc_inode_cachep, RPC_I(inode));
 }
 
+static void
+rpc_destroy_inode(struct inode *inode)
+{
+       call_rcu(&inode->i_rcu, rpc_i_callback);
+}
+
 static int
 rpc_pipe_open(struct inode *inode, struct file *filp)
 {
@@ -430,7 +438,7 @@ void rpc_put_mount(void)
 }
 EXPORT_SYMBOL_GPL(rpc_put_mount);
 
-static int rpc_delete_dentry(struct dentry *dentry)
+static int rpc_delete_dentry(const struct dentry *dentry)
 {
        return 1;
 }
@@ -466,7 +474,7 @@ static int __rpc_create_common(struct inode *dir, struct dentry *dentry,
 {
        struct inode *inode;
 
-       BUG_ON(!d_unhashed(dentry));
+       d_drop(dentry);
        inode = rpc_get_inode(dir->i_sb, mode);
        if (!inode)
                goto out_err;
@@ -583,7 +591,7 @@ static struct dentry *__rpc_lookup_create(struct dentry *parent,
                }
        }
        if (!dentry->d_inode)
-               dentry->d_op = &rpc_dentry_operations;
+               d_set_d_op(dentry, &rpc_dentry_operations);
 out_err:
        return dentry;
 }