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(parent: 1143a90) | patch
set_page_refcounted() VM_BUG_ON fix
authorQi Yong <qiyong@fc-cn.com>
Tue, 5 Feb 2008 06:29:27 +0000 (22:29 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 5 Feb 2008 17:44:19 +0000 (09:44 -0800)
commit416038ec8c01c8778010c34df595c6e3799539a9
treee3bef5a303f308e398caf53ac098b1d4a2a8061ftree | snapshot
parent1143a90621f94f5396b920b9d100b583ba0bcea2commit | diff
set_page_refcounted() VM_BUG_ON fix

The current PageTail semantic is that a PageTail page is first a
PageCompound page.  So remove the redundant PageCompound test in
set_page_refcounted().

Signed-off-by: Qi Yong <qiyong@fc-cn.com>
Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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