Hi!
> > This is my first (and unique) failure since I began testing uswsusp
> > (2.6.17-rc1 version). It happened (I think) because more than 50% of
> > physical memory was occupied at suspend time (about 550 megs out og
> > 1G) and that was what I was trying to test. After freeing some memory
> > suspend worked (there was no need to reboot).
>
> Well, it looks like we didn't free enough RAM for suspend in this case.
> Unfortunately we were below the min watermark for ZONE_NORMAL and
> we tried to allocate with GFP_ATOMIC (Nick, shouldn't we fall back to
> ZONE_DMA in this case?).
>
> I think we can safely ignore the watermarks in swsusp, so probably
> we can set PF_MEMALLOC for the current task temporarily and reset
> it when we have allocated memory. Pavel, what do you think?
Seems little hacky but okay to me.
Should not fixing "how much to free" computation to free a bit more be
enough to handle this?
Pavel
--
Thanks for all the (sleeping) penguins.
-
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]