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

@@ -1382,19 +1382,6 @@ static const struct seq_operations dn_dev_seq_ops = {
.stop = dn_dev_seq_stop,
.show = dn_dev_seq_show,
};
static int dn_dev_seq_open(struct inode *inode, struct file *file)
{
return seq_open(file, &dn_dev_seq_ops);
}
static const struct file_operations dn_dev_seq_fops = {
.open = dn_dev_seq_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
#endif /* CONFIG_PROC_FS */
static int addr[2];
@@ -1424,7 +1411,7 @@ void __init dn_dev_init(void)
rtnl_register_module(THIS_MODULE, PF_DECnet, RTM_GETADDR,
NULL, dn_nl_dump_ifaddr, 0);
proc_create("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_fops);
proc_create_seq("decnet_dev", 0444, init_net.proc_net, &dn_dev_seq_ops);
#ifdef CONFIG_SYSCTL
{