mm/memory-failure: pass the folio to collect_procs_ksm()

mm/memory-failure: pass the folio to collect_procs_ksm()

We've already calculated it, so pass it in instead of recalculating it in
collect_procs_ksm().

Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Reviewed-by: Jane Chu <[email protected]>
Reviewed-by: Miaohe Lin <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Miaohe Lin <[email protected]>
Cc: Oscar Salvador <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>