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| author |   Christoph Hellwig <hch@lst.de> | 2018-04-13 19:44:18 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
| commit | fddda2b7b521185f3aa018f9559eb33b0aee53a9 (patch) | |
| tree | ece18b3d82822f8eaefd8b0afa2f93307e83b253 /net/core | |
| parent | proc: add a proc_create_reg helper (diff) | |
| download | linux-dev-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.xz linux-dev-fddda2b7b521185f3aa018f9559eb33b0aee53a9.zip | |
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')
| -rw-r--r-- | net/core/net-procfs.c | 16 |
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; |