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authorChristoph Hellwig <hch@lst.de>2018-04-13 19:44:18 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:23:35 +0200
commitfddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch)
treeece18b3d82822f8eaefd8b0afa2f93307e83b253 /net/core/net-procfs.c
parent7aed53d1dfd14d468e065212ce45068e2b50c1fa (diff)
downloadlinux-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.bz2
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>
Diffstat (limited to 'net/core/net-procfs.c')
-rw-r--r--net/core/net-procfs.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/net/core/net-procfs.c b/net/core/net-procfs.c
index 9737302907b1..c4e8ebe55e26 100644
--- a/net/core/net-procfs.c
+++ b/net/core/net-procfs.c
@@ -195,18 +195,6 @@ static const struct seq_operations softnet_seq_ops = {
.show = softnet_seq_show,
};
-static int softnet_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &softnet_seq_ops);
-}
-
-static const struct file_operations softnet_seq_fops = {
- .open = softnet_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
-
static void *ptype_get_idx(loff_t pos)
{
struct packet_type *pt = NULL;
@@ -317,8 +305,8 @@ static int __net_init dev_proc_net_init(struct net *net)
if (!proc_create("dev", 0444, net->proc_net, &dev_seq_fops))
goto out;
- if (!proc_create("softnet_stat", 0444, net->proc_net,
- &softnet_seq_fops))
+ if (!proc_create_seq("softnet_stat", 0444, net->proc_net,
+ &softnet_seq_ops))
goto out_dev;
if (!proc_create("ptype", 0444, net->proc_net, &ptype_seq_fops))
goto out_softnet;