From: Hugh Dickins <hugh@veritas.com>
Date: Wed, 28 Nov 2007 18:57:12 +0000 (+0000)
Subject: prep_zero_page: remove bogus BUG_ON
X-Git-Tag: v2.6.24-rc4~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09f345da758fca1222b0971b65b2fddbdf78bb83;p=pandora-kernel.git

prep_zero_page: remove bogus BUG_ON

2.6.11 gave __GFP_ZERO's prep_zero_page a bogus "highmem may have to wait"
assertion.  Presumably added under the misconception that clear_highpage
uses nonatomic kmap; but then and now it uses kmap_atomic, so no problem.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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