Re: [PATCH v7 0/4] Enabling ATA Command Priorities

2016-12-06 Thread Tejun Heo
Adam, On Tue, Dec 06, 2016 at 09:18:01AM -0800, Adam Manzanares wrote: > From: Adam Manzanares > > This patch builds ATA commands with high priority if the iocontext of a > process > is set to real time. The goal of the patch is to improve tail latencies of > workloads that use higher queue de

[PATCH v7 0/4] Enabling ATA Command Priorities

2016-12-06 Thread Adam Manzanares
From: Adam Manzanares This patch builds ATA commands with high priority if the iocontext of a process is set to real time. The goal of the patch is to improve tail latencies of workloads that use higher queue depths. This requires setting the iocontext ioprio on the request when it is initializ