btrfs: get device pointer from device_list_add()

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Instead of pointer to btrfs_fs_devices as an arg in device_list_add()
better to get pointer to btrfs_device as return value, then we have
both, pointer to btrfs_device and btrfs_fs_devices. btrfs_device is
needed to handle reappearing missing device.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Anand Jain 2018-01-18 22:02:35 +08:00 • committed by David Sterba

parent f2788d2f76

commit e124ece53e

1 changed files with 18 additions and 16 deletions

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fs/btrfs/volumes.c

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