btrfs: Refactor btrfs_calc_avail_data_space

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Simplify the code by removing variables that don't bring any real value
as well as simplifying the checks when buidling the candidate list of
devices. No functional changes.

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

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Nikolay Borisov 2019-07-03 15:32:59 +03:00 • committed by David Sterba

parent e678934cbe

commit 559ca6ea69

1 changed files with 10 additions and 20 deletions

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fs/btrfs/super.c

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