diff options
| author |   Christoph Hellwig <hch@lst.de> | 2018-05-15 15:57:23 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
| commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
| tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /net/sched/sch_api.c | |
| parent | proc: introduce proc_create_seq_private (diff) | |
| download | linux-dev-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz linux-dev-3f3942aca6da351a12543aa776467791b63b3a78.zip | |
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 '')
| -rw-r--r-- | net/sched/sch_api.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 106dae7e4818..54eca685420f 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -2092,23 +2092,11 @@ static int psched_show(struct seq_file *seq, void *v) return 0; } -static int psched_open(struct inode *inode, struct file *file) -{ - return single_open(file, psched_show, NULL); -} - -static const struct file_operations psched_fops = { - .open = psched_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int __net_init psched_net_init(struct net *net) { struct proc_dir_entry *e; - e = proc_create("psched", 0, net->proc_net, &psched_fops); + e = proc_create_single("psched", 0, net->proc_net, psched_show); if (e == NULL) return -ENOMEM; |