Re: [PATCH] PM / Hibernate: Improve performance of LZO/plainhibernation, checksum image

From: Barry Song
Date: Wed Dec 28 2011 - 21:37:46 EST

2011/12/29 Bojan Smojver <bojan@xxxxxxxxxxxxx>:
> On Tue, 2011-12-27 at 20:27 +0800, Barry Song wrote:
>> this patch is definitely great!
> Thanks, I'm glad you liked it.
>> any plan to write the same patch for decompress and restore? i think
>> that is probably more important than compression and hibernation to
>> improve bootup speed.
> I'm not sure I understand what you mean here. Can you elaborate?

i mean we can load image and decompress them in different threads when
we reboot from hibernation.
after i read codes more carefully, that has actually been done by

here the problem is we didn't seem to get any faster after applying
your compression patch when doing hibernation on SD/NAND.
we are trying to figure out the reason.

> --
> Bojan

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at