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| author | Zheng Yan <zheng.yan@oracle.com> | 2008-09-23 12:29:10 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2008-09-23 12:29:10 -0400 |
| commit | 428b7fa6302c97f5a79f4864a448f481b08a0dfe (patch) | |
| tree | 59cdff5184e68da4bb3bd59c1737beea2b6c677d /crc32c.h | |
| parent | cea88ec1d7c61684b39a383996606b6e2f83bc21 (diff) | |
Full back reference support
This patch makes the back reference system to explicit record the
location of parent node for all types of extents. The location of
parent node is placed into the offset field of backref key. Every
time a tree block is balanced, the back references for the affected
lower level extents are updated.
Diffstat (limited to 'crc32c.h')
0 files changed, 0 insertions, 0 deletions