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| 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 /fs/proc/version.c | |
| 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 'fs/proc/version.c')
| -rw-r--r-- | fs/proc/version.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/fs/proc/version.c b/fs/proc/version.c index 94901e8e700d..b449f186577f 100644 --- a/fs/proc/version.c +++ b/fs/proc/version.c @@ -15,21 +15,9 @@ static int version_proc_show(struct seq_file *m, void *v) return 0; } -static int version_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, version_proc_show, NULL); -} - -static const struct file_operations version_proc_fops = { - .open = version_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int __init proc_version_init(void) { - proc_create("version", 0, NULL, &version_proc_fops); + proc_create_single("version", 0, NULL, version_proc_show); return 0; } fs_initcall(proc_version_init); |