From: Pavel Machek <pavel@suse.cz>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Andrew Morton <akpm@osdl.org>, Andi Kleen <ak@suse.de>,
LKML <linux-kernel@vger.kernel.org>, Pavel Machek <pavel@suse.cz>
Subject: Re: [PATCH][RFC] swsusp: speed up image restoring on x86-64
Date: Thu, 20 Jan 2005 21:59:50 +0100 [thread overview]
Message-ID: <20050120205950.GF468@openzaurus.ucw.cz> (raw)
In-Reply-To: <200501202032.31481.rjw@sisk.pl>
Hi!
> The following patch speeds up the restoring of swsusp images on x86-64
> and makes the assembly code more readable (tested and works on AMD64). It's
> against 2.6.11-rc1-mm1, but applies to 2.6.11-rc1-mm2. Please consifer for applying.
Can you really measure the speedup? If you want cheap way to speed it up,
kill cr3 manipulation.
Anyway, this is likely to clash with hugang's work; I'd prefer this not to be applied.
Pavel
--
64 bytes from 195.113.31.123: icmp_seq=28 ttl=51 time=448769.1 ms
next prev parent reply other threads:[~2005-01-20 21:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-20 19:32 Rafael J. Wysocki
2005-01-20 20:59 ` Pavel Machek [this message]
2005-01-20 21:46 ` Rafael J. Wysocki
2005-01-20 22:06 ` Pavel Machek
2005-01-20 22:58 ` Rafael J. Wysocki
2005-01-20 23:06 ` Pavel Machek
2005-01-21 0:14 ` Rafael J. Wysocki
2005-01-21 10:06 ` Pavel Machek
2005-01-21 12:43 ` Rafael J. Wysocki
2005-01-21 2:23 ` hugang
2005-01-21 10:04 ` Pavel Machek
2005-01-21 10:19 ` Andi Kleen
2005-01-21 10:30 ` Pavel Machek
2005-01-21 13:42 ` Rafael J. Wysocki
2005-01-21 14:31 ` hugang
2005-01-21 17:48 ` Pavel Machek
2005-01-21 12:32 ` Rafael J. Wysocki
2005-01-21 19:09 ` Rafael J. Wysocki
2005-01-22 2:03 ` Andi Kleen
2005-01-20 21:04 ` Rafael J. Wysocki
2005-01-22 2:50 ` Andi Kleen
2005-01-22 9:54 ` Pavel Machek
2005-01-22 11:26 ` Andi Kleen
2005-01-22 11:30 ` Pavel Machek
2005-01-22 11:44 ` Andi Kleen
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