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| author | Mikulas Patocka <mpatocka@redhat.com> | 2017-03-23 17:23:14 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-03-24 22:54:24 +0300 |
| commit | ff3af92b4461be773337111daea80bb91b2cd545 (patch) | |
| tree | d47c07a67114bbf5cd275745f3591acea359fcee /Documentation/device-mapper | |
| parent | c2bcb2b702e4684e566d295d687228498184e0c4 (diff) | |
| download | linux-ff3af92b4461be773337111daea80bb91b2cd545.tar.xz | |
dm crypt: use shifts instead of sector_div
sector_div is very slow, so we introduce a variable sector_shift and
use shift instead of sector_div.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'Documentation/device-mapper')
0 files changed, 0 insertions, 0 deletions