diff options
Diffstat (limited to 'drivers/s390/block')
| -rw-r--r-- | drivers/s390/block/dasd_proc.c | 16 | ||||
| -rw-r--r-- | drivers/s390/block/dcssblk.c | 8 |
2 files changed, 13 insertions, 11 deletions
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index 556063e8f7a..03c0e40a92f 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -157,6 +157,7 @@ static int dasd_devices_open(struct inode *inode, struct file *file) } static const struct file_operations dasd_devices_file_ops = { + .owner = THIS_MODULE, .open = dasd_devices_open, .read = seq_read, .llseek = seq_lseek, @@ -311,17 +312,16 @@ out_error: int dasd_proc_init(void) { - dasd_proc_root_entry = proc_mkdir("dasd", &proc_root); + dasd_proc_root_entry = proc_mkdir("dasd", NULL); if (!dasd_proc_root_entry) goto out_nodasd; dasd_proc_root_entry->owner = THIS_MODULE; - dasd_devices_entry = create_proc_entry("devices", - S_IFREG | S_IRUGO | S_IWUSR, - dasd_proc_root_entry); + dasd_devices_entry = proc_create("devices", + S_IFREG | S_IRUGO | S_IWUSR, + dasd_proc_root_entry, + &dasd_devices_file_ops); if (!dasd_devices_entry) goto out_nodevices; - dasd_devices_entry->proc_fops = &dasd_devices_file_ops; - dasd_devices_entry->owner = THIS_MODULE; dasd_statistics_entry = create_proc_entry("statistics", S_IFREG | S_IRUGO | S_IWUSR, dasd_proc_root_entry); @@ -335,7 +335,7 @@ dasd_proc_init(void) out_nostatistics: remove_proc_entry("devices", dasd_proc_root_entry); out_nodevices: - remove_proc_entry("dasd", &proc_root); + remove_proc_entry("dasd", NULL); out_nodasd: return -ENOENT; } @@ -345,5 +345,5 @@ dasd_proc_exit(void) { remove_proc_entry("devices", dasd_proc_root_entry); remove_proc_entry("statistics", dasd_proc_root_entry); - remove_proc_entry("dasd", &proc_root); + remove_proc_entry("dasd", NULL); } diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 04787eab101..bb52d2fbac1 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -36,7 +36,7 @@ static int dcssblk_open(struct inode *inode, struct file *filp); static int dcssblk_release(struct inode *inode, struct file *filp); static int dcssblk_make_request(struct request_queue *q, struct bio *bio); static int dcssblk_direct_access(struct block_device *bdev, sector_t secnum, - unsigned long *data); + void **kaddr, unsigned long *pfn); static char dcssblk_segments[DCSSBLK_PARM_LEN] = "\0"; @@ -636,7 +636,7 @@ fail: static int dcssblk_direct_access (struct block_device *bdev, sector_t secnum, - unsigned long *data) + void **kaddr, unsigned long *pfn) { struct dcssblk_dev_info *dev_info; unsigned long pgoff; @@ -649,7 +649,9 @@ dcssblk_direct_access (struct block_device *bdev, sector_t secnum, pgoff = secnum / (PAGE_SIZE / 512); if ((pgoff+1)*PAGE_SIZE-1 > dev_info->end - dev_info->start) return -ERANGE; - *data = (unsigned long) (dev_info->start+pgoff*PAGE_SIZE); + *kaddr = (void *) (dev_info->start+pgoff*PAGE_SIZE); + *pfn = virt_to_phys(*kaddr) >> PAGE_SHIFT; + return 0; } |