>>>>> "Laurence" == Laurence Oberman <lober...@redhat.com> writes:
Laurence> This patch reverts commit
Laurence> This revert came about because of efforts by Ewan Milne,
Laurence> Curtis Taylor and I. In researching this issue, significant
Laurence> performance issues were seen on large CPU count systems using
Laurence> the software FCOE stack. Hannes also weighed in.
Laurence> The same was not apparent on much smaller low count CPU
Laurence> systems. The behavior introduced by commit
Laurence> 3e22760d4db6fd89e0be46c3d132390a251da9c6 lands sup with large
Laurence> count CPU systems seeing continual blk_requeue_request() calls
Laurence> due to ML_QUEUE_HOST_BUSY.
Applied to 4.10/scsi-queue.
Martin K. Petersen Oracle Linux Engineering
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html