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Btrfs: log changed inodes based on the extent map tree

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We don't really need to copy extents from the source tree since we have all
of the information already available to us in the extent_map tree.  So
instead just write the extents straight to the log tree and don't bother to
copy the extent items from the source tree.

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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Josef Bacik 2012-10-11 16:54:30 -04:00 • committed by Chris Mason
commit 70c8a91ce2
7 changed files with 372 additions and 210 deletions
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