lkml.org 
[lkml]   [2017]   [Jan]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 7/8] mq-deadline: add blk-mq adaptation of the deadline IO scheduler
On Fri, Jan 20 2017, Paolo Valente wrote:
>
> > Il giorno 20 gen 2017, alle ore 14:14, Paolo Valente <paolo.valente@linaro.org> ha scritto:
> >
> >>
> >> Il giorno 17 dic 2016, alle ore 01:12, Jens Axboe <axboe@fb.com> ha scritto:
> >>
> >> This is basically identical to deadline-iosched, except it registers
> >> as a MQ capable scheduler. This is still a single queue design.
> >>
> >
> > Jens,
> > no spin_lock_irq* in the code. So, also request dispatches are
> > guaranteed to never be executed in IRQ context?
>
> Or maybe the opposite? That is, all scheduler functions invoked in IRQ context?

Nope

--
Jens Axboe

\
 
 \ /
  Last update: 2017-01-20 15:29    [W:0.070 / U:1.716 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site