diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-05-15 16:57:23 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
| commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
| tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /net/8021q | |
| parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
| download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz | |
proc: introduce proc_create_single{,_data}
Variants of proc_create{,_data} that directly take a seq_file show
callback 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/8021q')
| -rw-r--r-- | net/8021q/vlanproc.c | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c index a627a5db2125..d3e3f0f2ec1c 100644 --- a/net/8021q/vlanproc.c +++ b/net/8021q/vlanproc.c @@ -87,22 +87,6 @@ static const struct file_operations vlan_fops = { }; /* - * /proc/net/vlan/<device> file and inode operations - */ - -static int vlandev_seq_open(struct inode *inode, struct file *file) -{ - return single_open(file, vlandev_seq_show, PDE_DATA(inode)); -} - -static const struct file_operations vlandev_fops = { - .open = vlandev_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/* * Proc filesystem directory entries. */ @@ -171,9 +155,8 @@ int vlan_proc_add_dev(struct net_device *vlandev) if (!strcmp(vlandev->name, name_conf)) return -EINVAL; - vlan->dent = - proc_create_data(vlandev->name, S_IFREG | 0600, - vn->proc_vlan_dir, &vlandev_fops, vlandev); + vlan->dent = proc_create_single_data(vlandev->name, S_IFREG | 0600, + vn->proc_vlan_dir, vlandev_seq_show, vlandev); if (!vlan->dent) return -ENOBUFS; return 0; |