On Monday, July 07, 2014 09:01:57 PM NeilBrown wrote:
>
> --Sig_/ryAieyiS4Xod5WCxzxhl62b
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>
> (adding lkml and linux-pm and I probably should have done from the start).
First off, thanks a lot for taking care of this!
> On Mon, 07 Jul 2014 08:46:28 +0200 "Michael Kerrisk (man-pages)"
> <mtk.manpages@xxxxxxxxx> wrote:
>
> > Hi Neil,
> >=20
> > On 07/06/2014 11:03 AM, NeilBrown wrote:
> > >=20
> > >=20
> > > Signed-off-by: NeilBrown <neilb@xxxxxxx>
> > > --
> > >=20
> > > I noticed that this was missing so had a go at writing something.
> >=20
> > Thanks. I applied this, and also added the additional piece shown=20
> > at the end of this mail.
> >=20
> > > Is there / Should there be a section 7 man page describing suspend and
> > > autosuspend and wakelocks etc??
> >=20
> > Sounds like it might be useful, but I don't know for sure. On the=20
> > assumption that it might be possible to convince you to write one,
> > could you briefly list what you think should be covered in the page?
>
> I was particularly thinking of "/sys/power/autosleep" because my change to
> epoll.7 mentioned autosleep, but there was no man page to reference.
> The interaction of /sys/power/wakeup_count" with suspend/resume is also wor=
> th
> documenting as is the use of wake_locks via /sys/power/wake_{,un}lock (which
> could also usefully be referenced by epoll(7)).
>
> Given the number of filenames here, maybe this belongs in section 5 rather
> than section 7. Similar to proc(5) we could have power(5) which
> documents /sys/power ???
> (OK, I can see this might be opening a can of worms - we'll be having
> class(5) and bus(5) and devices(5) next... but maybe this is a good thing.
> And seeing these are all part of the kernel API, maybe they should be in
> section 2 with the systemcalls. Or do with need a new section of API virtu=
> al
> files ....)
>
> So I guess "ls /sys/power" is a brief list of what should be included in the
> page :-)
That probably is a good estimation.
Please note that there is some documentation of these things in
Documentation/ABI/testing/sysfs-power in the kernel tree that may be useful
for creating that page.
Also please let me know if I can help.
Rafael
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