Re: CONFIG_IBM_BAY

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

 



On 3/20/07, Theodore Tso <tytso@xxxxxxx> wrote:
> > Urk.  It is better to either fail the suspend, or to not power down the bay.
> > Or to give the user a choice of which he'd rather happen.  Hmm...
>
> Yeah, I think it needs to be configurable.  In many cases the right
> thing to do is for the user to promise not to swap out bay, and in the
> exception case where they do, all of the processes that have files
> open on that bay will have to get their fd's revoked.  We can try to
> make it less likely for there to be data loss, like asking filesystems
> that support write_super_lockfs() to quiesce the filesystem before the
> suspend, but the assumption should be that users aren't supposed to be
> swapping out the bay if they request the suspend code not to
> disconnect the filesystem.

This is sensical and useful for other devices as well (e.g., USB flash drives).
So the interface, and preferably the implementation too, should be generic.

  Shem

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
ibm-acpi-devel mailing list
ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel

[Index of Archives]     [Linux ACPI]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Photo]     [Yosemite Photos]     [Yosemite Advice]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]

  Powered by Linux