tree 7b1274279448e4fde20489b7572455ef93bc4c3d
parent 1a75a6c825c17249ca49f050a872a04ce0997ce3
author Christoph Lameter <clameter@engr.sgi.com> 1136710862 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1136779964 -0800

[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>