linux-efi.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Prarit Bhargava <prarit-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Alessandro Zummo <a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org>
Cc: John Stultz <john.stultz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
	"x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org"
	<x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Matt Fleming
	<matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	David Vrabel
	<david.vrabel-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>,
	Andrew Morton
	<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
	Andi Kleen <ak-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	"linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org"
	<rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>
Subject: Re: [RFE PATCH 2/2] rtc, add write functionality to sysfs
Date: Thu, 28 Feb 2013 09:50:24 -0500	[thread overview]
Message-ID: <512F6EB0.1080706@redhat.com> (raw)
In-Reply-To: <20130225155812.0758e093-7UIfgwKH8t5lecnr3/Sf3RLwuzhV/fVh@public.gmane.org>



On 02/25/2013 09:58 AM, Alessandro Zummo wrote:
> On Sun, 24 Feb 2013 12:03:01 -0500
> Prarit Bhargava <prarit-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
> 
>>
>> AFAICT there is no way for me to "test" or use the write from userspace.
>> hwclock uses the SET_TIME ioctl, which is a different code path AFAICT.
>>
>> I'd like to be at least able to test this stuff when we make changes to it so I
>> think having write functionality for date & time is worthwhile.
>>
>> For me, I'm using these to heavily test ntp and ntpdate over system reboots.
> 
>  the point is: who will benefit from this patch? users? distributions?
>  embedded distributions? if it's useful, then just go for it.

This can be dropped IMO.

P.

> 
> 
>> OOC, Alessandro, why is the date & time split into two fields?
> 
>  because date and time are two different things and we expect
>  sysfs to preferably have one value for each entry.
> 

  parent reply	other threads:[~2013-02-28 14:50 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-14 17:02 [RFE PATCH 0/2] x86, rtc, ntp, Enable full rtc synchronization Prarit Bhargava
2013-02-14 17:02 ` [RFE PATCH 1/2] x86, rtc, ntp, Do full rtc synchronization with ntp Prarit Bhargava
     [not found]   ` <1360861375-24131-2-git-send-email-prarit-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-22 20:42     ` John Stultz
     [not found]       ` <5127D853.6030703-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2013-02-24 17:12         ` Prarit Bhargava
     [not found]           ` <512A4A19.2090800-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-25 15:04             ` Alessandro Zummo
     [not found] ` <1360861375-24131-1-git-send-email-prarit-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-14 17:02   ` [RFE PATCH 2/2] rtc, add write functionality to sysfs Prarit Bhargava
     [not found]     ` <1360861375-24131-3-git-send-email-prarit-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-22 20:43       ` John Stultz
     [not found]         ` <5127D884.6020701-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2013-02-22 20:55           ` Prarit Bhargava
2013-02-22 21:05             ` John Stultz
     [not found]               ` <5127DDAF.2000403-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2013-02-23 23:11                 ` Alessandro Zummo
     [not found]                   ` <B22B05C4-B8D2-44B9-971B-37913DE59EF6-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org>
2013-02-24 17:03                     ` Prarit Bhargava
     [not found]                       ` <512A47C5.3010500-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-25 14:58                         ` Alessandro Zummo
     [not found]                           ` <20130225155812.0758e093-7UIfgwKH8t5lecnr3/Sf3RLwuzhV/fVh@public.gmane.org>
2013-02-28 14:50                             ` Prarit Bhargava [this message]
2013-02-28 18:51                       ` John Stultz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=512F6EB0.1080706@redhat.com \
    --to=prarit-h+wxahxf7alqt0dzr+alfa@public.gmane.org \
    --cc=a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org \
    --cc=ak-VuQAYsv1563Yd54FQh9/CA@public.gmane.org \
    --cc=akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org \
    --cc=david.vrabel-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org \
    --cc=john.stultz-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
    --cc=rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org \
    --cc=tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org \
    --cc=x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).