Btrfs: move some common code into a subfunction

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Some code to open block devices, to read the superblock and to
handle errors was repeated multiple times in 3 places, and the
following patch makes use of it as well. This code is now moved
into a subfunction.

Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

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Stefan Behrens 2012-11-12 14:03:45 +01:00 • committed by Josef Bacik

parent b6bfebc132

commit beaf8ab3af

1 changed files with 50 additions and 43 deletions

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fs/btrfs/volumes.c

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