btrfs: Remove unused op_key var from add_delayed_refs

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Added as part of 86d5f99442 ("btrfs: convert prelimary reference
tracking to use rbtrees") but never used. tmp_op_key essentially
subsumed that variable.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Nikolay Borisov 2018-03-15 14:36:22 +02:00 • committed by David Sterba

parent ba89b80268

commit a6dbceafb9

1 changed files with 1 additions and 4 deletions

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5

fs/btrfs/backref.c

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