From: Bojan Smojver <bojan@rexursive.com>
To: rjw@sisk.pl
Cc: linux-kernel@vger.kernel.org, linux-pm@lists.linux-foundation.org
Subject: Re: [PATCH v8]: Improve performance of LZO/plain hibernation
Date: Sun, 09 Oct 2011 18:54:19 +1100 [thread overview]
Message-ID: <1318146859.1916.4.camel@shrek.rexursive.com> (raw)
In-Reply-To: <9904162235.1002635820@rexursive.com>
On Sun, 2011-10-09 at 13:57 +1100, Bojan Smojver wrote:
> My CRC32 checks keep failing on resume.
> I don't get a panic, but still, this should not happen.
False alarm, actually. My threaded CRC32 code was broken and was not
taking some of the last pages into account. I fixed that now in my code
and indeed CRC32 of the decompressed pages is the same as the one of the
pages before compression.
PS. We are going to lose about 10% of the the speed improvements by
introduction of CRC32 (which will only be used with compression). I
reckon it's still worth it.
--
Bojan
next prev parent reply other threads:[~2011-10-09 7:54 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-30 0:27 [PATCH v8]: Improve performance of LZO/plain hibernation Bojan Smojver
2011-10-04 22:07 ` Rafael J. Wysocki
2011-10-05 1:07 ` Bojan Smojver
2011-10-06 18:37 ` Rafael J. Wysocki
2011-10-06 18:45 ` Rafael J. Wysocki
2011-10-06 22:23 ` Bojan Smojver
2011-10-07 3:20 ` Bojan Smojver
2011-10-07 3:39 ` Bojan Smojver
2011-10-07 23:33 ` Bojan Smojver
2011-10-09 2:57 ` Bojan Smojver
2011-10-09 7:54 ` Bojan Smojver [this message]
2011-10-09 9:22 ` Pekka Enberg
2011-10-09 10:19 ` Bojan Smojver
2011-10-09 22:24 ` Bojan Smojver
2011-10-10 7:12 ` Bojan Smojver
2011-10-13 11:00 ` Bojan Smojver
2011-10-13 21:26 ` Rafael J. Wysocki
2011-10-13 21:44 ` Bojan Smojver
2011-10-13 21:57 ` Rafael J. Wysocki
2011-10-13 21:56 ` Bojan Smojver
2011-10-14 2:01 ` Bojan Smojver
2011-10-14 6:14 ` Pekka Enberg
2011-10-14 6:50 ` Bojan Smojver
2011-10-15 6:28 ` Bojan Smojver
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