btrfs: push __setup_root into btrfs_alloc_root

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There's no reason to not init the root at alloc time, and with later
patches it actually causes problems if we error out mounting the fs
before the tree_root is init'ed because we expect it to have a valid ref
count.  Fix this by pushing __setup_root into btrfs_alloc_root.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2020-01-24 09:32:18 -05:00 • committed by David Sterba

parent 3f1c64ce04

commit 96dfcb46ff

1 changed files with 15 additions and 21 deletions

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36

fs/btrfs/disk-io.c

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