The page offset might could be non-zero value. Thus, when
calculating T10PI checksum, the offset should be correct value.
Change-Id: Ib32584eb47ea55ec3804e531ac02ffd252411886
Signed-off-by: Li Xi <lixi@ddn.com>
Reviewed-on: https://review.whamcloud.com/33727
Reviewed-by: Alex Zhuravlev <bzzz@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Li Dongyang <dongyangli@ddn.com>
Tested-by: Jenkins
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
* The left guard number should be able to hold checksums of a
* whole page
*/
- rc = obd_page_dif_generate_buffer(obd_name, pga[i]->pg, 0,
+ rc = obd_page_dif_generate_buffer(obd_name, pga[i]->pg,
+ pga[i]->off & ~PAGE_MASK,
count,
guard_start + used_number,
guard_number - used_number,