Re: [PATCH 01/14] vmscan: Fix mapping use after free
From: Minchan Kim
Date: Tue Jun 29 2010 - 10:27:14 EST
On Tue, Jun 29, 2010 at 8:34 PM, Mel Gorman <mel@xxxxxxxxx> wrote:
> From: Nick Piggin <npiggin@xxxxxxx>
> Use lock_page_nosync in handle_write_error as after writepage we have no
> reference to the mapping when taking the page lock.
> Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
> Signed-off-by: Mel Gorman <mel@xxxxxxxxx>
Please modify description of the function if you have a next turn.
"run sleeping lock_page()" -> "run sleeping lock_page_nosync"
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