diff options
| 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/x25 | |
| parent | proc: add a proc_create_reg helper (diff) | |
| download | linux-fddda2b7b521185f3aa018f9559eb33b0aee53a9.tar.xz linux-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/x25')
| -rw-r--r-- | net/x25/x25_proc.c | 48 |
1 files changed, 6 insertions, 42 deletions
diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c index 64b415e93f6a..da52c9dc256c 100644 --- a/net/x25/x25_proc.c +++ b/net/x25/x25_proc.c @@ -171,57 +171,21 @@ static const struct seq_operations x25_seq_forward_ops = { .show = x25_seq_forward_show, }; -static int x25_seq_socket_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &x25_seq_socket_ops); -} - -static int x25_seq_route_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &x25_seq_route_ops); -} - -static int x25_seq_forward_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &x25_seq_forward_ops); -} - -static const struct file_operations x25_seq_socket_fops = { - .open = x25_seq_socket_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations x25_seq_route_fops = { - .open = x25_seq_route_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -static const struct file_operations x25_seq_forward_fops = { - .open = x25_seq_forward_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - int __init x25_proc_init(void) { if (!proc_mkdir("x25", init_net.proc_net)) return -ENOMEM; - if (!proc_create("x25/route", 0444, init_net.proc_net, - &x25_seq_route_fops)) + if (!proc_create_seq("x25/route", 0444, init_net.proc_net, + &x25_seq_route_ops)) goto out; - if (!proc_create("x25/socket", 0444, init_net.proc_net, - &x25_seq_socket_fops)) + if (!proc_create_seq("x25/socket", 0444, init_net.proc_net, + &x25_seq_socket_ops)) goto out; - if (!proc_create("x25/forward", 0444, init_net.proc_net, - &x25_seq_forward_fops)) + if (!proc_create_seq("x25/forward", 0444, init_net.proc_net, + &x25_seq_forward_ops)) goto out; return 0; |