From: Nick Piggin <nickpiggin@yahoo.com.au>
Date: Fri, 6 Jan 2006 08:11:13 +0000 (-0800)
Subject: [PATCH] mm: pfault optimisation
X-Git-Tag: v2.6.16-rc1~936^2~247
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41e9b63b35b52cf918a4ffdb8d77862ab824aa8b;p=pandora-kernel.git

[PATCH] mm: pfault optimisation

This atomic operation is superfluous: the pte will be added with the
referenced bit set, and the page will be referenced through this mapping after
the page fault handler returns anyway.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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