Symbol: WARN_ON_ONCE_GFP
mm/page_alloc.c
4140
WARN_ON_ONCE_GFP(gfp_mask & __GFP_NOFAIL, gfp_mask)) {
mm/page_alloc.c
5226
if (WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp))