diff options
Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
| -rw-r--r-- | drivers/block/drbd/drbd_main.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 83987e7a5ef2..965f672557f2 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -37,7 +37,6 @@ #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> @@ -50,8 +49,8 @@ #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); @@ -1883,9 +1882,9 @@ int drbd_send_all(struct drbd_connection *connection, struct socket *sock, void 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; @@ -1895,7 +1894,7 @@ static int drbd_open(struct block_device *bdev, fmode_t mode) * 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; @@ -1909,9 +1908,10 @@ static int drbd_open(struct block_device *bdev, fmode_t mode) 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); |