[PATCH 4.13 32/35] mm/page_alloc.c: broken deferred calculation

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit d135e5750205a21a212a19dbb05aeb339e2cbea7 upstream. In reset_deferred_meminit() we determine number of pages that must not be deferred. We

[PATCH 4.13 32/35] mm/page_alloc.c: broken deferred calculation

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit d135e5750205a21a212a19dbb05aeb339e2cbea7 upstream. In reset_deferred_meminit() we determine number of pages that must not be deferred. We initialize pages for at least