From: Christoph Lameter <clameter@engr.sgi.com>
Date: Sun, 8 Jan 2006 09:01:02 +0000 (-0800)
Subject: [PATCH] Drop page table lock before calling migrate_page_add()
X-Git-Tag: v2.6.16-rc1~877
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=132beacf9785d2e6e8aecb59aa078f3ca5668fa6;p=pandora-kernel.git

[PATCH] Drop page table lock before calling migrate_page_add()

migrate_page_add cannot be called with a spinlock held (calls
isolate_lru_page which calles schedule_on_each_cpu).  Drop ptl lock in
check_pte_range before calling migrate_page_add().

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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