On Monday, 28 May 2007 12:30, Pavel Machek wrote:
> Hi!
>
> > > This patch is on top of the "Freezer: Avoid freezing kernel threads prematurely"
> > > patch that I posted yestarday, available at http://lkml.org/lkml/2007/5/25/199
> > > (updated version that applies cleanly on top of 2.6.22-rc3, is available at
> > > http://www.sisk.pl/kernel/hibernation_and_suspend/2.6.22-rc3/patches/07-freezer-avoid-freezing-kernel-threads-prematurely.patch).
> > > It has been tested on a couple of machines and doesn't seem to break anything.
> > >
> > > [As you can see there are quite a lot of files affected, so I didn't add all
> > > maintainers of them to the CC list. In fact, I'm not sure how to handle
> > > notifying them of the change, so please advise.]
> >
> > Does the lack of comments mean that everyone on the CC list agrees with this
> > approach? ;-)
> >
> > In the meantime, it turns out that this patch fixes the hibernation/suspend
> > problem with cryptd discussed in the thread at
> > http://lkml.org/lkml/2007/5/26/24 .
> >
> > The problem is that cryptd doesn't call try_to_freeze() and doesn't set
> > PF_NOFREEZE for itself, so the freezer cannot handle it properly. In principle
> > we can add either try_to_freeze() or the setting of PF_NOFREEZE to it, but if
> > the approach in the $subject patch is acceptable, we'll need to remove that
> > soon. So, what should we do?
>
> I'd add PF_NONFREEZE. Changing the defaults in freezer is obviously
> not 2.6.22 material.
OK
Rafael
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
