From: Nick Piggin <npiggin@suse.de>
Date: Wed, 22 Mar 2006 08:08:40 +0000 (-0800)
Subject: [PATCH] remove set_page_count() outside mm/
X-Git-Tag: v2.6.17-rc1~1129^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7835e98b2e3c66dba79cb0ff8ebb90a2fe030c29;p=pandora-kernel.git

[PATCH] remove set_page_count() outside mm/

set_page_count usage outside mm/ is limited to setting the refcount to 1.
Remove set_page_count from outside mm/, and replace those users with
init_page_count() and set_page_refcounted().

This allows more debug checking, and tighter control on how code is allowed
to play around with page->_count.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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