libata: move sas ata tag allocation to libata-scsi.c

Basically move the sas ata tag allocation to libata-scsi.c to make it clear
these staffs are just for sas.

Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Shaohua Li 2015-01-23 19:52:07 -08:00 • committed by Jens Axboe
commit 98bd4be1ba
3 changed files with 46 additions and 77 deletions