#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;
}
state[i].cur_part = 0;
for (j = 0; j < MAX_PARTITIONS; ++j)
state[i].part_stat_rwi[j] = VIOT_IDLE;
- class_device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i), NULL,
+ device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i),
"iseries!vt%d", i);
- class_device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80),
- NULL, "iseries!nvt%d", i);
+ device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80),
+ "iseries!nvt%d", i);
printk(VIOTAPE_KERN_INFO "tape iseries/vt%d is iSeries "
"resource %10.10s type %4.4s, model %3.3s\n",
i, viotape_unitinfo[i].rsrcname,
{
int i = vdev->unit_address;
- class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80));
- class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i));
+ device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80));
+ device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i));
return 0;
}
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;