Btrfs end_bio_extent_readpage should look for locked bits
authorChris Mason <chris.mason@oracle.com>
Sat, 16 Apr 2011 10:55:39 +0000 (06:55 -0400)
committerChris Mason <chris.mason@oracle.com>
Sat, 16 Apr 2011 10:55:39 +0000 (06:55 -0400)
A recent commit caches the extent state in end_bio_extent_readpage,
but the search it does should look for locked extents.  This
fixes things to make it more effective.

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

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