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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2015-10-21 13:19:38 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-10-21 14:42:39 -0600 |
| commit | a48f041d91bf1aee599fa2adb53b780ed20c2ee5 (patch) | |
| tree | c1cb66965f987d782c5c6bc63826d2250caf8d18 /Documentation | |
| parent | 0f8087ecdeac921fc4920f1328f55c15080bc6aa (diff) | |
block: Reduce the size of struct blk_integrity
The per-device properties in the blk_integrity structure were previously
unsigned short. However, most of the values fit inside a char. The only
exception is the data interval size and we can work around that by
storing it as a power of two.
This cuts the size of the dynamic portion of blk_integrity in half.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reported-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions