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

@@ -214,30 +214,6 @@ static const struct seq_operations llc_seq_core_ops = {
.show = llc_seq_core_show,
};
static int llc_seq_socket_open(struct inode *inode, struct file *file)
{
return seq_open(file, &llc_seq_socket_ops);
}
static int llc_seq_core_open(struct inode *inode, struct file *file)
{
return seq_open(file, &llc_seq_core_ops);
}
static const struct file_operations llc_seq_socket_fops = {
.open = llc_seq_socket_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static const struct file_operations llc_seq_core_fops = {
.open = llc_seq_core_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static struct proc_dir_entry *llc_proc_dir;
int __init llc_proc_init(void)
@@ -249,11 +225,11 @@ int __init llc_proc_init(void)
if (!llc_proc_dir)
goto out;
p = proc_create("socket", 0444, llc_proc_dir, &llc_seq_socket_fops);
p = proc_create_seq("socket", 0444, llc_proc_dir, &llc_seq_socket_ops);
if (!p)
goto out_socket;
p = proc_create("core", 0444, llc_proc_dir, &llc_seq_core_fops);
p = proc_create_seq("core", 0444, llc_proc_dir, &llc_seq_core_ops);
if (!p)
goto out_core;