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page-read: Warn about async read w/o completion cb

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Acked-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Pavel Emelyanov
2017-07-06 12:38:48 +03:00
committed by Andrei Vagin
parent 27ab533cbe
commit 8c538ca10d
1 changed files with 2 additions and 0 deletions
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criu/pagemap.c
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@@ -462,6 +462,8 @@ static int read_page_complete(unsigned long img_id, unsigned long vaddr, int nr_
if (pr->io_complete)
ret = pr->io_complete(pr, vaddr, nr_pages);
else
pr_warn_once("Remote page read w/o io_complete!\n");
return ret;
}