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

@ -1942,19 +1942,6 @@ static const struct seq_operations ioc_seq_ops = {
.show = ioc_show
};
static int
ioc_open(struct inode *inode, struct file *file)
{
return seq_open(file, &ioc_seq_ops);
}
static const struct file_operations ioc_fops = {
.open = ioc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release
};
static void __init
ioc_proc_init(void)
{
@ -1964,7 +1951,7 @@ ioc_proc_init(void)
if (!dir)
return;
proc_create(ioc_list->name, 0, dir, &ioc_fops);
proc_create_seq(ioc_list->name, 0, dir, &ioc_seq_ops);
}
#endif