commit | 23f394d5d70902c6f1d71ac03fa1d70e13c9c0b9 | [log] [tgz] |
---|---|---|
author | Jens Axboe <axboe@kernel.dk> | Fri Sep 16 22:45:27 2011 +0200 |
committer | Jens Axboe <axboe@kernel.dk> | Fri Sep 16 22:47:15 2011 +0200 |
tree | adaf9f4e602c6e377ca32b6998b7e611577e2c32 | |
parent | de78976982fe7f57ccadd15a19dae167f0ce62ab [diff] |
Scramble on a 512b boundary Instead of just scrambling the full block at the beginning at the end, make it a bit more clever by: - Doing it at 512b intervals to ensure full 512b de-dupe attemts, and - Do it at a "random" offset into that block. Signed-off-by: Jens Axboe <axboe@kernel.dk>