From: Pavel Machek <pavel@suse.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org, ncunningham@linuxmail.org,
pascal.schmidt@email.de, Stefan Seyfried <seife@suse.de>
Subject: Re: swsusp: 8-order allocation failure on demand (update)
Date: Sat, 16 Oct 2004 22:40:27 +0200 [thread overview]
Message-ID: <20041016204027.GA24434@elf.ucw.cz> (raw)
In-Reply-To: <200410162131.19761.rjw@sisk.pl>
Hi!
> > Unfortunately that's rather ugly. You'd ~32 bytes per 4K page, that's
> > almost 1% overhead, not nice. Better solution (but more work) is to
> > switch to link-lists or integrate swsusp2.
>
> Well, I wonder if the page allocation failures are a swsusp problem,
> really.
Yes, they are. Kernel memory allocation is not design to do 8-order
allocations properly. swsusp really should not use them.
Pavel
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
next prev parent reply other threads:[~2004-10-16 20:40 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2HO0C-4xh-29@gated-at.bofh.it>
[not found] ` <2I5b2-88s-15@gated-at.bofh.it>
[not found] ` <2I5E5-6h-19@gated-at.bofh.it>
[not found] ` <2I7Zd-1TK-11@gated-at.bofh.it>
2004-09-25 1:05 ` 2.6.9-rc2-mm1 swsusp bug report Pascal Schmidt
2004-09-25 10:16 ` Pavel Machek
2004-10-10 18:17 ` Jan Rychter
2004-10-11 13:32 ` Pavel Machek
2004-10-11 14:53 ` Jan Rychter
2004-10-17 19:10 ` Pavel Machek
2004-10-17 21:40 ` Nigel Cunningham
2004-10-11 9:56 ` Stefan Seyfried
2004-10-11 14:59 ` Pavel Machek
2004-10-11 17:18 ` Stefan Seyfried
2004-10-11 19:58 ` Rafael J. Wysocki
2004-10-12 8:55 ` Pavel Machek
2004-10-13 17:29 ` Rafael J. Wysocki
2004-10-14 21:47 ` swsusp: 8-order allocation failure on demand (was: Re: 2.6.9-rc2-mm1 swsusp bug report.) Rafael J. Wysocki
2004-10-14 21:54 ` swsusp: 8-order allocation failure on demand (update) Rafael J. Wysocki
2004-10-16 16:43 ` Pavel Machek
2004-10-16 19:31 ` Rafael J. Wysocki
2004-10-16 20:40 ` Pavel Machek [this message]
2004-10-16 21:05 ` Rafael J. Wysocki
2004-10-16 21:25 ` Pavel Machek
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