#include <linux/notifier.h>
#include <linux/kthread.h>
#include <linux/workqueue.h>
-#define __KERNEL_SYSCALLS__
#include <linux/unistd.h>
#include <linux/vmalloc.h>
#include <linux/sched/signal.h>
#include "drbd_debugfs.h"
static DEFINE_MUTEX(drbd_main_mutex);
-static int drbd_open(struct block_device *bdev, fmode_t mode);
-static void drbd_release(struct gendisk *gd, fmode_t mode);
+static int drbd_open(struct gendisk *disk, blk_mode_t mode);
+static void drbd_release(struct gendisk *gd);
static void md_sync_timer_fn(struct timer_list *t);
static int w_bitmap_io(struct drbd_work *w, int unused);
return 0;
}
-static int drbd_open(struct block_device *bdev, fmode_t mode)
+static int drbd_open(struct gendisk *disk, blk_mode_t mode)
{
- struct drbd_device *device = bdev->bd_disk->private_data;
+ struct drbd_device *device = disk->private_data;
unsigned long flags;
int rv = 0;
* and no race with updating open_cnt */
if (device->state.role != R_PRIMARY) {
- if (mode & FMODE_WRITE)
+ if (mode & BLK_OPEN_WRITE)
rv = -EROFS;
else if (!drbd_allow_oos)
rv = -EMEDIUMTYPE;
return rv;
}
-static void drbd_release(struct gendisk *gd, fmode_t mode)
+static void drbd_release(struct gendisk *gd)
{
struct drbd_device *device = gd->private_data;
+
mutex_lock(&drbd_main_mutex);
device->open_cnt--;
mutex_unlock(&drbd_main_mutex);