From: Christoph Lameter <clameter@sgi.com>
Date: Tue, 26 Sep 2006 06:31:48 +0000 (-0700)
Subject: [PATCH] Optimize free_one_page
X-Git-Tag: v2.6.19-rc1~1167
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=006d22d9bbb7e66279ba5cc4556b54eeaf8fd556;p=pandora-kernel.git

[PATCH] Optimize free_one_page

Free one_page currently adds the page to a fake list and calls
free_page_bulk.  Fee_page_bulk takes it off again and then calles
__free_one_page.

Make free_one_page go directly to __free_one_page.  Saves list on / off and
a temporary list in free_one_page for higher ordered pages.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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