[RFC PATCH v2, part4 39/39] mm: kill global variable num_physpages

Now all references to num_physpages have been removed, so kill it. Signed-off-by: Jiang Liu Cc: Mel Gorman Cc: Michel Lespinasse Cc: Rik van Riel Cc: Jiang Liu Cc: Hugh Dickins Cc: David Rientjes Cc: Al Viro Cc: Konstantin Khlebnikov Cc: linux...@kvack.org Cc: linux-kernel@vger.kernel.org

[RFC PATCH v2, part4 39/39] mm: kill global variable num_physpages

Now all references to num_physpages have been removed, so kill it. Signed-off-by: Jiang Liu Cc: Mel Gorman Cc: Michel Lespinasse Cc: Rik van Riel Cc: Jiang Liu Cc: Hugh Dickins Cc: David Rientjes Cc: Al Viro Cc: Konstantin Khlebnikov Cc: linux...@kvack.org Cc: linux-kernel@vger.kernel.org