On Tue, 22 Jan 2013, Mel Gorman wrote:
> From: Hugh Dickins
>
> When correcting commit 04fa5d6a (mm: migrate: check page_count of
> THP before migrating) Hugh Dickins noted that the control flow for
> transhuge migration was difficult to follow. Unconditionally calling
> put_page() in numamigrate
From: Hugh Dickins
When correcting commit 04fa5d6a (mm: migrate: check page_count of
THP before migrating) Hugh Dickins noted that the control flow for
transhuge migration was difficult to follow. Unconditionally calling
put_page() in numamigrate_isolate_page() made the failure paths of both
migr
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