cma_bitmap_maxno() was marked as static and not static inline, which can cause warnings about this function not being used if this file is included in a file that does not call that function, and violates the conventions used elsewhere. The two options are to move the function implementation back to mm/cma.c or make it inline here, and it's simple enough for the latter to make sense. Signed-off-by: Gregory Fong <gregory.0xf0@xxxxxxxxx> --- mm/cma.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/cma.h b/mm/cma.h index 1132d73..17c75a4 100644 --- a/mm/cma.h +++ b/mm/cma.h @@ -16,7 +16,7 @@ struct cma { extern struct cma cma_areas[MAX_CMA_AREAS]; extern unsigned cma_area_count; -static unsigned long cma_bitmap_maxno(struct cma *cma) +static inline unsigned long cma_bitmap_maxno(struct cma *cma) { return cma->count >> cma->order_per_bit; } -- 1.9.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>