David Sterba 04998b3324 btrfs: reada, cleanup remove unneeded variable in __readahead_hook
We can't touch the eb directly in case the function is called with a
non-zero error, so we can read the eb level when needed.

Signed-off-by: David Sterba <dsterba@suse.com>
2016-11-30 13:45:15 +01:00
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