Re: what the patches do Re: [RFC 10/15] PM / Hibernate: user, implement user_ops reader

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi!

>>>> So what's your long term plan then?
>>>
>>> First, improve the in-kernel thing, second, switch people to it, _then_ remove
>>> the s2disk interface (after we're reasonably sure it's not used by any major
>>> distro) and _finally_ simplify things after it's been removed.
>>
>> I'd really prefer to keep s2disk interface. It allows advanced stuff
>> like internet suspend resume (yep someone is doing it), crazy stuff
>> like multiple resumes from same image for fast booting (yep, some
>> embedded people are doing that) and might-be-useful stuff like
>> s2both...
>
> Neither of those are impossible with in-kernel code, so I'd argue that  
> there's no need to keep the s2disk interface long-term. Userspace  

I disagree.

> helpers might be necessary for the first one (to manage the network  
> interface), but I already have multiple-resumes-from-the-same-image  
> support in TuxOnice (and more 'crazy stuff' like support for resuming a  
> different image after writing one - that can be used to switch to an  
> initramfs containing the binaries needed to power down a UPS).

The fact that it can be done in kernel -- anything can -- but whether
it should. I'd very much like to keep the 'crazy stuff' in userspace.
									Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
_______________________________________________
linux-pm mailing list
linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/linux-pm

[Index of Archives]     [Linux ACPI]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [CPU Freq]     [Kernel Newbies]     [Fedora Kernel]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux