On 01/31/2014 03:33 PM, Andrew Morton wrote:
On Wed, 18 Dec 2013 08:42:49 +0800 Bob Liu<lliubbo@xxxxxxxxx> wrote:
>This BUG_ON() was triggered when called from try_to_unmap_cluster() which
>didn't lock the page.
>And it's safe to mlock_vma_page() without PageLocked, so this patch fix this
>issue by removing that BUG_ON() simply.
>
This patch doesn't appear to be going anywhere, so I will drop it.
Please let's check to see whether the bug still exists and if so, start
another round of bugfixing.
This bug still happens on the latest -next kernel.
Thanks,
Sasha
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