Messages in this thread |  | | | Date | Mon, 19 Jun 2006 08:35:09 -0700 (PDT) | | From | Christoph Lameter <> | | Subject | Re: [patch] rfc: fix splice mapping race? |
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On Sun, 18 Jun 2006, Nick Piggin wrote:
> In page migration, detect the missing mapping early and bail out if > that is the case: the page is not going to get un-truncated, so > retrying is just a waste of time.
Note that swap_page() has been removed in Andrew's tree.
We already check for the mapping being NULL before we get to swap_page by the way. See migrate_pages().
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