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 /arch/ia64/kernel/palinfo.c | |
| parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
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 'arch/ia64/kernel/palinfo.c')
| -rw-r--r-- | arch/ia64/kernel/palinfo.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c index b6e597860888..f4a94241265c 100644 --- a/arch/ia64/kernel/palinfo.c +++ b/arch/ia64/kernel/palinfo.c @@ -920,18 +920,6 @@ static int proc_palinfo_show(struct seq_file *m, void *v) return 0; } -static int proc_palinfo_open(struct inode *inode, struct file *file) -{ - return single_open(file, proc_palinfo_show, PDE_DATA(inode)); -} - -static const struct file_operations proc_palinfo_fops = { - .open = proc_palinfo_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int palinfo_add_proc(unsigned int cpu) { pal_func_cpu_u_t f; @@ -948,8 +936,8 @@ static int palinfo_add_proc(unsigned int cpu) for (j=0; j < NR_PALINFO_ENTRIES; j++) { f.func_id = j; - proc_create_data(palinfo_entries[j].name, 0, cpu_dir, - &proc_palinfo_fops, (void *)f.value); + proc_create_single_data(palinfo_entries[j].name, 0, cpu_dir, + proc_palinfo_show, (void *)f.value); } return 0; } |