[GIT PULL] Final block changes for 4.8-rc1

Hi Linus, As mentioned in the pull the other day, a few more fixes for this round, all related to the bio op changes in this series. Two fixes, and then a cleanup, renaming bio->bi_rw to bio->bi_opf. I wanted to do that change right after or right before -rc1, so that risk of conflict was

Re: bug: using smp_processor_id() in preemptible code in rr_select_path()

On 12:06 Fri 05 Aug , Mike Snitzer wrote: > On Fri, Aug 05 2016 at 11:54am -0400, > Jens Axboe wrote: > > > On 08/05/2016 09:42 AM, Mike Snitzer wrote: > > >On Fri, Aug 05 2016 at 11:33P -0400, > > >Jens Axboe wrote: > > > > > >>On 08/05/2016 09:27 AM, Mike

Regarding AHCI_MAX_SG and (ATA_HORKAGE_MAX_SEC_1024)

So the (not so) recent bump of BLK_DEF_MAX_SECTORS from 1024 to 2560 (commit d2be537c3ba3) seemed to have caused trouble to some of the ATA devices, which were then worked around with ATA_HORKAGE_MAX_SEC_1024. However, I am suspecting that the bump of BLK_DEF_MAX_SECTORS is not the "real" cause