On Friday, August 20, 2010, Bojan Smojver wrote: > On Thu, 2010-08-19 at 19:49 +1000, Bojan Smojver wrote: > > Not tested, but here it is > > This one is tested with both nocompress option passed to the kernel and > without. Only one minor change compared to the previous patch - > calculation in enough_swap() also takes into account the compress v. > nocompress. OK, it generally looks good. > Documentation/power/swsusp.txt | 3 +- > kernel/power/Kconfig | 2 + > kernel/power/hibernate.c | 10 ++ > kernel/power/power.h | 1 + > kernel/power/swap.c | 288 +++++++++++++++++++++++++++++++++++++++- > 5 files changed, 296 insertions(+), 8 deletions(-) > > diff --git a/Documentation/power/swsusp.txt b/Documentation/power/swsusp.txt > index 9d60ab7..986dcf5 100644 > --- a/Documentation/power/swsusp.txt > +++ b/Documentation/power/swsusp.txt > @@ -66,7 +66,8 @@ swsusp saves the state of the machine into active swaps and then reboots or > powerdowns. You must explicitly specify the swap partition to resume from with > ``resume='' kernel option. If signature is found it loads and restores saved > state. If the option ``noresume'' is specified as a boot parameter, it skips > -the resuming. > +the resuming. If the option ``nocompress'' is specified as a boot parameter, it > +saves hibernation image without compression. > > In the meantime while the system is suspended you should not add/remove any > of the hardware, write to the filesystems, etc. > diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig > index ca6066a..cb57eb9 100644 > --- a/kernel/power/Kconfig > +++ b/kernel/power/Kconfig > @@ -137,6 +137,8 @@ config SUSPEND_FREEZER > config HIBERNATION > bool "Hibernation (aka 'suspend to disk')" > depends on PM && SWAP && ARCH_HIBERNATION_POSSIBLE > + select LZO_COMPRESS > + select LZO_DECOMPRESS As I wrote, I think it's better to select CRYPTO_LZO here. Thanks, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
