btrfs: fix compile when block cgroups are not enabled

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bio->bi_css and bio->bi_ioc don't exist when block cgroups are not on.
This adds an ifdef around them.  It's not perfect, but our
use of bi_ioc is being removed in the 4.3 merge window.

The bi_css usage really should go into bio_clone, but I want to make
sure that doesn't introduce problems for other bio_clone use cases.

Signed-off-by: Chris Mason <clm@fb.com>

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This commit is contained in:

Chris Mason 2015-08-21 10:05:39 -07:00

parent b84b8390d6

commit 3a9508b022

2 changed files with 5 additions and 0 deletions

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3

fs/btrfs/extent_io.c

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2

fs/btrfs/volumes.c

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