Lines Matching full:ceil

191  *	u32 get_random_u32_below(u32 ceil)
193  *	u32 get_random_u32_inclusive(u32 floor, u32 ceil)
556 u32 __get_random_u32_below(u32 ceil)  in DEFINE_BATCHED_ENTROPY()
559 	 * This is the slow path for variable ceil. It is still fast, most of  in DEFINE_BATCHED_ENTROPY()
561 	 * opportunistically comparing the lower half to ceil itself, before  in DEFINE_BATCHED_ENTROPY()
563 	 * whose lower half would indicate a range indivisible by ceil. The use  in DEFINE_BATCHED_ENTROPY()
564 	 * of `-ceil % ceil` is analogous to `2^32 % ceil`, but is computable  in DEFINE_BATCHED_ENTROPY()
571 	 * This function is technically undefined for ceil == 0, and in fact  in DEFINE_BATCHED_ENTROPY()
578 	if (unlikely(!ceil))  in DEFINE_BATCHED_ENTROPY()
581 	mult = (u64)ceil * rand;  in DEFINE_BATCHED_ENTROPY()
582 	if (unlikely((u32)mult < ceil)) {  in DEFINE_BATCHED_ENTROPY()
583 		u32 bound = -ceil % ceil;  in DEFINE_BATCHED_ENTROPY()
585 			mult = (u64)ceil * get_random_u32();  in DEFINE_BATCHED_ENTROPY()