Btrfs: Hash in the offset and owner for file extent backref keys

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This makes searches for backrefs and backref insertion much more efficient
when there are many backrefs for a single extent

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

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Chris Mason 2008-02-01 14:51:59 -05:00

parent 47e4bb988c

commit 21a4989d26

1 changed files with 6 additions and 7 deletions

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13

fs/btrfs/extent-tree.c

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