Btrfs: drop the delalloc_bytes check in shrink_delalloc
authorChris Mason <chris.mason@oracle.com>
Mon, 13 Jun 2011 15:30:47 +0000 (11:30 -0400)
committerChris Mason <chris.mason@oracle.com>
Mon, 13 Jun 2011 15:30:47 +0000 (11:30 -0400)
Even when delalloc_bytes is zero, we may need to sleep while waiting
for delalloc space.

Signed-off-by: Chris Mason <chris.mason@oracle.com>

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