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 /fs/proc/meminfo.c | |
parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.bz2 |
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 'fs/proc/meminfo.c')
-rw-r--r-- | fs/proc/meminfo.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c index 65a72ab57471..2fb04846ed11 100644 --- a/fs/proc/meminfo.c +++ b/fs/proc/meminfo.c @@ -149,21 +149,9 @@ static int meminfo_proc_show(struct seq_file *m, void *v) return 0; } -static int meminfo_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, meminfo_proc_show, NULL); -} - -static const struct file_operations meminfo_proc_fops = { - .open = meminfo_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int __init proc_meminfo_init(void) { - proc_create("meminfo", 0, NULL, &meminfo_proc_fops); + proc_create_single("meminfo", 0, NULL, meminfo_proc_show); return 0; } fs_initcall(proc_meminfo_init); |