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-rw-r--r--net/sunrpc/debugfs.c35
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 = {
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