rbd.c (d32e2bf83791727a84ad5d3e3d713e82f9adbe30) rbd.c (ae220766d87cd6799dbf918fea10613ae14c0654)
1
2/*
3 rbd.c -- Export ceph rados objects as a Linux block device
4
5
6 based on drivers/block/osdblk.c:
7
8 Copyright 2009 Red Hat, Inc.

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674 if (removing)
675 return -ENOENT;
676
677 (void) get_device(&rbd_dev->dev);
678
679 return 0;
680}
681
1
2/*
3 rbd.c -- Export ceph rados objects as a Linux block device
4
5
6 based on drivers/block/osdblk.c:
7
8 Copyright 2009 Red Hat, Inc.

--- 665 unchanged lines hidden (view full) ---

674 if (removing)
675 return -ENOENT;
676
677 (void) get_device(&rbd_dev->dev);
678
679 return 0;
680}
681
682static void rbd_release(struct gendisk *disk, fmode_t mode)
682static void rbd_release(struct gendisk *disk)
683{
684 struct rbd_device *rbd_dev = disk->private_data;
685 unsigned long open_count_before;
686
687 spin_lock_irq(&rbd_dev->lock);
688 open_count_before = rbd_dev->open_count--;
689 spin_unlock_irq(&rbd_dev->lock);
690 rbd_assert(open_count_before > 0);

--- 6649 unchanged lines hidden --- 		683{
684 struct rbd_device *rbd_dev = disk->private_data;
685 unsigned long open_count_before;
686
687 spin_lock_irq(&rbd_dev->lock);
688 open_count_before = rbd_dev->open_count--;
689 spin_unlock_irq(&rbd_dev->lock);
690 rbd_assert(open_count_before > 0);

--- 6649 unchanged lines hidden ---