#include <linux/completion.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
}
static const struct file_operations proc_viotape_operations = {
+ .owner = THIS_MODULE,
.open = proc_viotape_open,
.read = seq_read,
.llseek = seq_lseek,
if (op == NULL)
return -ENOMEM;
+ lock_kernel();
get_dev_info(file->f_path.dentry->d_inode, &devi);
/* Note: We currently only support one mode! */
free_op:
free_op_struct(op);
+ unlock_kernel();
return ret;
}
int __init viotap_init(void)
{
int ret;
- struct proc_dir_entry *e;
if (!firmware_has_feature(FW_FEATURE_ISERIES))
return -ENODEV;
if (ret)
goto unreg_class;
- e = create_proc_entry("iSeries/viotape", S_IFREG|S_IRUGO, NULL);
- if (e) {
- e->owner = THIS_MODULE;
- e->proc_fops = &proc_viotape_operations;
- }
+ proc_create("iSeries/viotape", S_IFREG|S_IRUGO, NULL,
+ &proc_viotape_operations);
return 0;