diff options
Diffstat (limited to 'net/sunrpc')
-rw-r--r-- | net/sunrpc/debugfs.c | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/net/sunrpc/debugfs.c b/net/sunrpc/debugfs.c index e7b4d93566df..c8fd0b6c1618 100644 --- a/net/sunrpc/debugfs.c +++ b/net/sunrpc/debugfs.c @@ -16,11 +16,6 @@ static struct dentry *rpc_xprt_dir; unsigned int rpc_inject_disconnect; -struct rpc_clnt_iter { - struct rpc_clnt *clnt; - loff_t pos; -}; - static int tasks_show(struct seq_file *f, void *v) { @@ -47,12 +42,10 @@ static void * tasks_start(struct seq_file *f, loff_t *ppos) __acquires(&clnt->cl_lock) { - struct rpc_clnt_iter *iter = f->private; + struct rpc_clnt *clnt = f->private; loff_t pos = *ppos; - struct rpc_clnt *clnt = iter->clnt; struct rpc_task *task; - iter->pos = pos + 1; spin_lock(&clnt->cl_lock); list_for_each_entry(task, &clnt->cl_tasks, tk_task) if (pos-- == 0) @@ -63,12 +56,10 @@ tasks_start(struct seq_file *f, loff_t *ppos) static void * tasks_next(struct seq_file *f, void *v, loff_t *pos) { - struct rpc_clnt_iter *iter = f->private; - struct rpc_clnt *clnt = iter->clnt; + struct rpc_clnt *clnt = f->private; struct rpc_task *task = v; struct list_head *next = task->tk_task.next; - ++iter->pos; ++*pos; /* If there's another task on list, return it */ @@ -81,9 +72,7 @@ static void tasks_stop(struct seq_file *f, void *v) __releases(&clnt->cl_lock) { - struct rpc_clnt_iter *iter = f->private; - struct rpc_clnt *clnt = iter->clnt; - + struct rpc_clnt *clnt = f->private; spin_unlock(&clnt->cl_lock); } @@ -96,17 +85,13 @@ static const struct seq_operations tasks_seq_operations = { static int tasks_open(struct inode *inode, struct file *filp) { - int ret = seq_open_private(filp, &tasks_seq_operations, - sizeof(struct rpc_clnt_iter)); - + int ret = seq_open(filp, &tasks_seq_operations); if (!ret) { struct seq_file *seq = filp->private_data; - struct rpc_clnt_iter *iter = seq->private; - - iter->clnt = inode->i_private; + struct rpc_clnt *clnt = seq->private = inode->i_private; - if (!atomic_inc_not_zero(&iter->clnt->cl_count)) { - seq_release_private(inode, filp); + if (!atomic_inc_not_zero(&clnt->cl_count)) { + seq_release(inode, filp); ret = -EINVAL; } } @@ -118,10 +103,10 @@ static int tasks_release(struct inode *inode, struct file *filp) { struct seq_file *seq = filp->private_data; - struct rpc_clnt_iter *iter = seq->private; + struct rpc_clnt *clnt = seq->private; - rpc_release_client(iter->clnt); - return seq_release_private(inode, filp); + rpc_release_client(clnt); + return seq_release(inode, filp); } static const struct file_operations tasks_fops = { |