btrfs: use dev_t to match device in device_matched

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Commit "btrfs: add device major-minor info in the struct btrfs_device"
saved the device major-minor number in the struct btrfs_device upon
discovering it.

So no need to lookup_bdev() again just match, which means
device_matched() can go away.

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

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Anand Jain 2022-01-12 13:06:02 +08:00 • committed by David Sterba

parent 4889bc05a9

commit 330a5bf455

1 changed files with 1 additions and 40 deletions

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fs/btrfs/volumes.c

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