proc: introduce proc_create_seq{,_data}

Variants of proc_create{,_data} that directly take a struct seq_operations
argument and drastically reduces the boilerplate code in the callers.

All trivial callers converted over.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2018-04-13 19:44:18 +02:00
parent 7aed53d1df
commit fddda2b7b5
53 changed files with 151 additions and 925 deletions

View File

@@ -888,25 +888,13 @@ static int nr_node_show(struct seq_file *seq, void *v)
return 0;
}
static const struct seq_operations nr_node_seqops = {
const struct seq_operations nr_node_seqops = {
.start = nr_node_start,
.next = nr_node_next,
.stop = nr_node_stop,
.show = nr_node_show,
};
static int nr_node_info_open(struct inode *inode, struct file *file)
{
return seq_open(file, &nr_node_seqops);
}
const struct file_operations nr_nodes_fops = {
.open = nr_node_info_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static void *nr_neigh_start(struct seq_file *seq, loff_t *pos)
{
spin_lock_bh(&nr_neigh_list_lock);
@@ -954,25 +942,12 @@ static int nr_neigh_show(struct seq_file *seq, void *v)
return 0;
}
static const struct seq_operations nr_neigh_seqops = {
const struct seq_operations nr_neigh_seqops = {
.start = nr_neigh_start,
.next = nr_neigh_next,
.stop = nr_neigh_stop,
.show = nr_neigh_show,
};
static int nr_neigh_info_open(struct inode *inode, struct file *file)
{
return seq_open(file, &nr_neigh_seqops);
}
const struct file_operations nr_neigh_fops = {
.open = nr_neigh_info_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
#endif
/*