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The global variable "vm_total_pages" is a relic from older days. There is only a single user that reads the variable - build_all_zonelists() - and the first thing it does is update it. Use a local variable in build_all_zonelists() instead and remove the global variable. Signed-off-by: David Hildenbrand <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Reviewed-by: Wei Yang <[email protected]> Reviewed-by: Pankaj Gupta <[email protected]> Reviewed-by: Mike Rapoport <[email protected]> Acked-by: Michal Hocko <[email protected]> Cc: Johannes Weiner <[email protected]> Cc: Huang Ying <[email protected]> Cc: Minchan Kim <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
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