[v3.7 Regression] [SCSI] sd: Implement support for WRITE SAME

[Martin K. Petersen]

>>>>> "Joseph" == Joseph Salisbury <joseph.salisbury at canonical.com> writes:

Joseph> I captured the netconsole output from boot until I reproduced
Joseph> the bug. The RIP points to kcryptd_crypt_write_io_submit() in
Joseph> ~/drivers/md/dm-crypt.c.  The output can be seen at:

I'm thinking that dm-crypt should probably set max_write_same_sectors to
0. It doesn't really make much sense for a crypto driver to pass that
command through.

Mike, do you want to look into this?

-- 
Martin K. Petersen	Oracle Linux Engineering