btrfs: factor btrfs_read_roots() out of open_ctree()

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Also, remove the two local variables create_uuid_tree
and check_uuid_tree; we can use the existence of
the uuid root and/or the RESCAN_UUID_TREE flag to
determine what action to take.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>

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Eric Sandeen 2014-08-01 18:12:45 -05:00 • committed by David Sterba

parent 63443bf54a

commit 4bbcaa648d

1 changed files with 66 additions and 65 deletions

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131

fs/btrfs/disk-io.c

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