[PATCH v2 3/3] nvme: document the service-time iopolicy sysfs attributes

[Laurence Oberman]

On Mon, 2026-10-19 at 20:16 +0530, Martin George wrote:
> On Mon, 2026-10-19 at 08:43 -0400, Laurence Oberman wrote:
> > On Mon, 2026-10-19 at 17:43 +0530, Martin George wrote:
> > > On Mon, 2026-10-19 at 19:13 +0800, Guixin Liu wrote:
> > > > > 
> > > > > Should "service-time" also be added to the accepted values
> > > > > for
> > > > > /sys/class/nvme-subsystem/nvme-subsysX/iopolicy?
> > > > > 
> > > > > هایی
> > > > Sure, changed in v3.
> > > 
> > > Not just /sys/class/nvme-subsystem/nvme-subsysX/iopolicy, but
> > > this
> > > should be added to the accepted values in /sys/class/nvme-
> > > subsystem/nvme-subsysX/iopolicies as well.
> > > 
> > > -Martin
> > Hello
> > 
> > There should be no changes needed for my original iopolicies patch 
> > 
> > iopolicies_show() walks ARRAY_SIZE(nvme_iopolicy_names), so whoever
> > adds a service-time policy adds its enum value and its string to
> > nvme_iopolicy_names[] as part of that work. The new name then shows
> > up
> > in iopolicies automatically. The existing iopolicy store path
> > already
> > matches against the same array, so both attributes stay in sync
> > without
> > code changes
> > 
> 
> I meant adding to the iopolicies documentation here.
> 
> -Martin

Thanks, makes perfect sense
Regards
Laurence