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Diffstat (limited to 'arch/s390/kernel/sysinfo.c')
-rw-r--r--arch/s390/kernel/sysinfo.c28
1 files changed, 2 insertions, 26 deletions
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c
index fc7e04c2195b..54f5496913fa 100644
--- a/arch/s390/kernel/sysinfo.c
+++ b/arch/s390/kernel/sysinfo.c
@@ -294,21 +294,9 @@ static int sysinfo_show(struct seq_file *m, void *v)
return 0;
}
-static int sysinfo_open(struct inode *inode, struct file *file)
-{
- return single_open(file, sysinfo_show, NULL);
-}
-
-static const struct file_operations sysinfo_fops = {
- .open = sysinfo_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
static int __init sysinfo_create_proc(void)
{
- proc_create("sysinfo", 0444, NULL, &sysinfo_fops);
+ proc_create_single("sysinfo", 0444, NULL, sysinfo_show);
return 0;
}
device_initcall(sysinfo_create_proc);
@@ -386,18 +374,6 @@ static const struct seq_operations service_level_seq_ops = {
.show = service_level_show
};
-static int service_level_open(struct inode *inode, struct file *file)
-{
- return seq_open(file, &service_level_seq_ops);
-}
-
-static const struct file_operations service_level_ops = {
- .open = service_level_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release
-};
-
static void service_level_vm_print(struct seq_file *m,
struct service_level *slr)
{
@@ -420,7 +396,7 @@ static struct service_level service_level_vm = {
static __init int create_proc_service_level(void)
{
- proc_create("service_levels", 0, NULL, &service_level_ops);
+ proc_create_seq("service_levels", 0, NULL, &service_level_seq_ops);
if (MACHINE_IS_VM)
register_service_level(&service_level_vm);
return 0;