totalram_pages_set() was introduced in commit ca79b0c2 ("mm: convert
totalram_pages and totalhigh_pages variables to atomic"), but no one
uses it.

Link: http://lkml.kernel.org/r/20191218005543.24146-1-richardw.yang@linux.intel.comSigned-off-by: Wei Yang <richardw.yang@linux.intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>