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authorChris Mason <chris.mason@oracle.com>2008-01-22 16:47:59 -0500
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:03:59 -0400
commit5f56406aabdf5444d040c5955effc665b1d0dbaf (patch)
tree59c82cc7f5d5de3b65b6eba24b505684eb7941d6 /fs/btrfs/Makefile
parentc1e32da616a17813f11b701a7a87775d35c12e3a (diff)
downloadlinux-5f56406aabdf5444d040c5955effc665b1d0dbaf.tar.bz2
Btrfs: Fix hole insertion corner cases
There were a few places that could cause duplicate extent insertion, this adjusts the code that creates holes to avoid it. lookup_extent_map is changed to correctly return all of the extents in a range, even when there are none matching at the start of the range. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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